CN112971930B - A visual anesthesia puncture automatic propulsion device - Google Patents

Abstract

The invention belongs to the field of medical devices, and specifically discloses a visual anesthesia puncture automatic propulsion device, which comprises a device whole, a protection part, a propulsion mechanism, a shock-absorbing distance measuring part, and a puncture needle. One side of the whole device is fixedly connected with the protection part , the other side of the protection part is connected with one side of the whole device, the other side inside the whole device is fixedly connected with a shock-absorbing distance-measuring part, the outside of the shock-absorbing distance-measuring part is connected with the other side inside the whole device, the whole device is The internal intermediate position of the puncture needle is fixedly connected with a propulsion mechanism, and the outer side of the propulsion mechanism is connected to the internal intermediate position of the device as a whole. Speed, and control the puncture length of the puncture needle through the control button, so as to avoid the difficulty for medical staff to control the strength and speed of the needle insertion, so it is easy to increase the pain of the patient and effectively reduce the pain of the patient's puncture.

Description

A visual anesthesia puncture automatic propulsion device

technical field

The invention belongs to the field of medical instruments, in particular to an automatic propulsion device for visual anesthesia puncture.

Background technique

Anesthesia puncture is an important part of surgery. The depth and accuracy of puncture are directly related to the anesthesia effect of the surgical patient, and have a significant impact on the smooth progress of the entire surgical process and postoperative rehabilitation. Due to the differences in the surgical site, the complexity of the disease and the physical condition of the patient, doctors are required to have rich clinical experience and skilled operation skills.

The speed and length of the existing visual anesthesia puncture automatic propulsion device are uncontrollable, the puncture effect is poor, and it is difficult to control the strength and speed of the needle by manual puncture, so it is easy to increase the pain of the patient and damage the nerves, and the existing visual anesthesia puncture. The anesthesia puncture automatic propulsion device has no protective parts, and the puncture port is easily infected during the puncture process. The device still has defects, and the inspection tool needs to be further improved.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic propulsion device for visual anesthesia puncture in order to solve the problem (uncontrollable needle feeding speed and length, poor puncture effect).

The technical solution adopted in the present invention is as follows: an automatic propulsion device for visual anesthesia puncture, comprising a device whole, a protection part, a propulsion mechanism, a shock-absorbing distance measuring part, and a puncture needle, and a protection part is fixedly connected to one side of the whole device , the other side of the protection component is connected to one side of the whole device, the inner middle position of the whole device is fixedly connected with a propulsion mechanism, the outer side of the propulsion mechanism is connected to the inner middle position of the whole device, the whole device is The other side of the inside of the device is fixedly connected with a shock-absorbing distance-measuring component, the outer side of the shock-absorbing distance-measuring component is connected to the other inner side of the device as a whole, and a puncture needle is embedded and connected to the inner middle side of the device as a whole. The other end of the puncture needle is fixedly connected with a push rod connection cylinder, the inner side of the push rod connection cylinder is connected with the other end of the puncture needle, the other side of the push rod connection cylinder is fixedly connected with a push rod, and the push rod connection cylinder is fixedly connected with a push rod. One side is connected with the other side of the push rod connecting cylinder, an observation window is embedded in the middle outer inner wall of the device as a whole, the outer side of the observation window is connected with the middle outer inner wall of the device as a whole, and the inner side of the protection part A medical cotton ball is fixedly connected, the outer side of the medical cotton ball is connected with the inner side of the protective member, the inner middle inner wall of the protective member is fixedly connected with a fiber conduit, and the outer side of the fiber conduit is connected with the inner middle inner wall of the protective member. Connected, the inner wall of the other side of the protection part is embedded and connected with a disinfectant storage bin, the outer side of the disinfectant storage bin is connected with the inner wall of the other side of the protection part, and the inner middle part of the disinfectant storage bin is fixedly connected with a Wet alcohol sponge, the outer side of the wet alcohol sponge is connected to the inner middle part of the disinfectant storage tank, the inner wall of the inner side of the propulsion mechanism is fixedly connected with a battery, and the outer side of the battery is connected to the inner top of the propulsion mechanism. The inner wall is connected, the top inner wall of the battery is embedded and connected with a charging hole, the outer side of the charging hole is connected with the top inner wall of the battery, the inner top middle inner wall of the propulsion mechanism is embedded and connected with a control button, and the outer side of the control button is connected to the pusher. The inner top of the mechanism is connected to the middle inner wall, the bottom of the control button is fixedly connected with an integrated circuit board, the top of the integrated circuit board is connected to the bottom of the control button, and the inner wall of the other side of the inner middle of the propulsion mechanism is embedded and connected with an integrated circuit board. A varistor, the outer side of the varistor is connected to the inner wall of the other side of the inner middle of the propulsion mechanism, the other side of the inner side of the propulsion mechanism is embedded and connected with a transmission gear, and the rear middle position of the transmission gear is connected to the inner other side of the propulsion mechanism. The front of the transmission gear is fixedly connected with a push wheel, the rear of the push is connected to the front of the transmission gear, and the other end of the push mechanism is fixedly connected with a guide gear, and the outer side of the guide gear is connected to the front of the push mechanism. The other end of the inside is connected, the inner wall of the inner top of the shock-absorbing distance measuring component is fixedly connected with a wire fixing cylinder, and the top of the wire fixing cylinder is connected to the inner wall of the inner top side of the shock-absorbing distance-measuring component. A display screen is embedded and connected to the inner top, middle inner wall of the distance measuring component, and the top outer side of the display screen is in the middle of the inner top of the shock-absorbing distance measuring component. connected to the inner wall;

One side of the transmission gear is movably connected with a servo motor, and the other side of the servo motor is connected with one side of the transmission gear;

The inner other end of the protection part is highly connected with an integral connection cylinder, and the outer side of the integral connection cylinder is connected with the inner other end of the protection part;

A displacement sensor is fixedly connected at the middle position of the inner other end of the shock-absorbing distance-measuring component, and the other end of the displacement sensor is connected to the middle position of the inner other end of the shock-absorbing distance-measuring component. A shock-absorbing spring column is fixedly connected to the top and bottom of one end, the other end of the shock-absorbing spring column is connected to the top and bottom of the other inner end of the shock-absorbing distance measuring component, and one end of the shock-absorbing spring column is fixedly connected with a sponge pad, The other end of the sponge pad is connected with one end of the shock-absorbing spring column;

The top end of the wire fixing cylinder is embedded and connected with fixing glue, and the bottom end of the fixing glue is connected with the top end of the wire fixing cylinder.

Wherein, the inner inner wall of the wire fixing cylinder is embedded with an insulating fixing cylinder, and the outer side of the insulating fixing cylinder is connected with the inner inner wall of the wire fixing cylinder.

Wherein, the outer side of the damping spring column is nested and connected with a water barrier layer, and the inner side of the water barrier layer is connected with the outer side of the damping spring column.

Wherein, a guide block is fixedly connected to the inner side of the whole device, and the outer side of the guide block is connected to the inner inner wall of the whole device.

Wherein, one end of the protective component is fixedly connected with a silica gel layer, and the other side of the silica gel layer is connected with one end of the protective component.

Wherein, a dust plug is fixedly connected to the outer side of the charging hole, and the inner side of the dust plug is connected to the outer side of the charging hole.

Wherein, the outer side of the disinfectant storage bin is fixedly connected with a sealing plug, and the inner side of the sealing plug is connected with the outer side of the disinfectant storage bin.

Wherein, one protective component is provided, the protective component is provided on one side of the device as a whole, and the protective component is fixedly connected with the device as a whole.

Wherein, the propulsion mechanism is provided with one, the propulsion mechanism is arranged in the inner middle position of the whole device, and the propulsion mechanism is fixedly connected with the whole device.

Wherein, there is one shock-absorbing distance-measuring component, the shock-absorbing distance-measuring component is arranged at the other end of the inside of the device as a whole, and the shock-absorbing distance-measuring component is fixedly connected to the device as a whole.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present invention are:

1. In the present invention, the protection part is arranged on one side of the whole device, the protection part is fixedly connected with the whole device, and the protection part can protect the puncture site of the patient and sterilize the puncture site of the patient, so as to avoid the problem of the patient. The puncture site is infected by bacteria and impurities in the external environment, which effectively improves the hygiene of the patient's puncture site.

2. In the present invention, the propulsion mechanism is arranged at the inner middle position of the device as a whole, the propulsion mechanism is fixedly connected with the device as a whole, the propulsion mechanism can advance the puncture needle, and can control the speed and length of the puncture needle advancement, avoiding medical care. It is difficult for personnel to control the strength and speed of needle insertion, which effectively reduces the pain of puncture for patients.

3. In the present invention, the shock-absorbing distance-measuring component is arranged at the other end of the interior of the device as a whole, the shock-absorbing distance-measuring component is fixedly connected to the device as a whole, and the shock-absorbing distance-measuring component can measure and display the puncture of the puncture needle. length, and also provide shock-absorbing support when the push rod retreats.

Description of drawings

1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is A-A sectional view of the present invention;

Fig. 3 is the enlarged view of B place of the present invention;

Fig. 4 is the enlarged view of C place of the present invention;

5 is a schematic diagram of the structure of the wire fixing cylinder of the present invention;

FIG. 6 is a frame diagram of the connection of internal electronic components of the present invention.

Labels in the figure: 1. Overall device, 2. Protective part, 3. Propulsion mechanism, 4. Shock-absorbing distance measuring part, 5. Puncture needle, 6. Propulsion rod, 7. Observation window, 8. Push rod connecting cylinder, 9 , Medical cotton ball, 10, Silicone layer, 11, Fiber catheter, 12, Disinfectant storage tank, 13, Sealing plug, 14, Wet alcohol sponge, 15, Guide block, 16, Charging hole, 17, Dust plug, 18 , battery, 19, control button, 20, integrated circuit board, 21, varistor, 22, transmission gear, 23, guide gear, 24, push wheel, 25, wire fixing cylinder, 26, display screen, 27, servo motor, 28 , Integral connection cylinder, 29, displacement sensor, 30, shock-absorbing spring column, 31, sponge pad, 32, water barrier, 33, insulating fixing cylinder, 34, fixing glue.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the instrument or element referred to must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention; the terms "first", "second", "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise Clearly stipulated and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or a Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-6, the present invention provides a technical solution: an automatic propulsion device for visual anesthesia puncture, comprising a device as a whole 1, a protection component 2, a propulsion mechanism 3, a shock-absorbing distance measuring component 4, and a puncture needle 5, One side of the whole device 1 is fixedly connected with a protection part 2, the other side of the protection part 2 is connected with one side of the whole device 1, a propulsion mechanism 3 is fixedly connected at the inner middle position of the whole device 1, and the outer side of the propulsion mechanism 3 is connected with the device The inner middle position of the whole unit 1 is connected, the other side of the inside of the whole device 1 is fixedly connected with a shock-absorbing distance measuring component 4, the outer side of the shock-absorbing distance-measuring component 4 is connected to the other side of the inside of the whole device 1, and the inside of the whole device 1 is connected. A puncture needle 5 is embedded and connected to the middle side, the other end of the puncture needle 5 is fixedly connected with a push rod connecting cylinder 8, the inner side of the push rod connecting cylinder 8 is connected with the other end of the puncture needle 5, and the other side of the push rod connecting cylinder 8 is connected. A push rod 6 is fixedly connected, one side of the push rod 6 is connected with the other side of the push rod connecting cylinder 8, an observation window 7 is embedded and connected to the middle outer inner wall of the whole device 1, and the outer side of the observation window 7 is connected with the middle of the whole device 1. The outer side and the inner wall are connected, the inner side of the protection part 2 is fixedly connected with a medical cotton ball 9, the outer side of the medical cotton ball 9 is connected with the inner side of the protection part 2, the inner middle inner wall of the protection part 2 is fixedly connected with a fiber conduit 11, and the fiber The outer side of the conduit 11 is connected with the inner middle inner wall of the protection part 2, the other side inner wall of the protection part 2 is embedded and connected with a disinfectant storage bin 12, and the outer side of the disinfectant solution storage bin 12 is connected with the other side inner wall of the protection part 2. The inner middle part of the liquid storage bin 12 is fixedly connected with a wet alcohol sponge 14, the outer side of the wet alcohol sponge 14 is connected with the inner middle part of the disinfectant storage bin 12, and a battery 18 is fixedly connected to the inner wall of the top of the inner side of the propulsion mechanism 3, and the battery The outer side of 18 is connected to the top inner wall of the inner side of the propulsion mechanism 3, the top inner wall of the battery 18 is embedded and connected with a charging hole 16, the outer side of the charging hole 16 is connected to the top inner wall of the battery 18, and the inner top middle inner wall of the propulsion mechanism 3 is embedded A control button 19 is connected, the outer side of the control button 19 is connected with the inner top middle inner wall of the propulsion mechanism 3, the bottom of the control button 19 is fixedly connected with an integrated circuit board 20, and the top of the integrated circuit board 20 is connected with the bottom of the control button 19. A varistor 21 is embedded and connected to the top inner wall of the other side of the inner middle of the mechanism 3. The outer side of the varistor 21 is connected to the inner wall of the other side of the inner middle of the propulsion mechanism 3. The inner other side of the propulsion mechanism 3 is embedded and connected with a transmission gear 22. The rear middle position of the gear 22 is connected with the other side of the inside of the propulsion mechanism 3, the front of the transmission gear 22 is fixedly connected with a push wheel 24, the rear of the push 24 is connected with the front of the transmission gear 22, and the inner other end of the propulsion mechanism 3 is fixedly connected with a The guide gear 23, the outer side of the guide gear 23 is connected to the other end of the inside of the propulsion mechanism 3, the inner wall of the inner top of the shock-absorbing distance measuring component 4 is fixedly connected with a wire fixing cylinder 25, and the top of the wire fixing cylinder 25 is connected to the shock-absorbing distance measurement. The inner top side of the part 4 is connected to the inner wall, shock absorption and distance measurement A display screen 26 is embedded and connected to the inner top middle inner wall of the component 4, and the top outer side of the display screen 26 is connected to the inner top middle inner wall of the shock-absorbing distance measuring component 4;

One side of the transmission gear 22 is movably connected with a servo motor 27, and the other side of the servo motor 27 is connected with one side of the transmission gear 22;

The inner other end of the protection part 2 is highly connected with an integral connection cylinder 28, and the outer side of the integral connection cylinder 28 is connected with the inner other end of the protection part 2;

A displacement sensor 29 is fixedly connected at the middle position of the other inner end of the shock-absorbing distance-measuring component 4 , and the other end of the displacement sensor 29 is connected to the middle position of the inner other end of the shock-absorbing distance-measuring component 4 , and the other inner end of the shock-absorbing distance-measuring component 4 The top and bottom are fixedly connected with a shock-absorbing spring column 30, the other end of the shock-absorbing spring column 30 is connected with the top and bottom of the other end of the shock-absorbing distance measuring component 4, and one end of the shock-absorbing spring column 30 is fixedly connected with a sponge pad 31. The other end of the sponge pad 31 is connected to one end of the shock-absorbing spring column 30;

The top of the wire fixing barrel 25 is embedded and connected with a fixing glue 34 , and the bottom end of the fixing glue 34 is connected with the top of the wire fixing barrel 25 .

The inner wall of the wire fixing cylinder 25 is embedded with an insulating fixing cylinder 33, and the outer side of the insulating fixing cylinder 33 is connected to the inner inner wall of the wire fixing cylinder 25. The wire fixing cylinder 25 can fix the wires inside the device, and the insulating fixing cylinder 33 The outer side of the wire can be wrapped to avoid the aging of the outer rubber of the wire, to prevent the shell of the device from being electrified, and the staff to get an electric shock when using it, which effectively improves the safety of the device.

The outer side of the damping spring column 30 is nested and connected with a water barrier layer 32, and the inner side of the water barrier layer 32 is connected with the outer side of the shock absorbing spring column 30. The shock absorbing spring column 30 is a member made of metal, and the length of the metal member is long. When it comes into contact with moisture and oxygen in the external environment over time, a chemical reaction will occur, and the water barrier layer 32 is a film made of polymer synthetic rubber, which has good water barrier performance and prevents the shock absorbing spring column 30 made of metal from rusting. In this case, the waterproofness of the water barrier layer 32 is effectively improved.

Wherein, a guide block 15 is fixedly connected to the inner side of the whole device 1, and the outer side of the guide block 15 is connected to the inner wall of the whole device 1. When the device advances the puncture needle 5, it is necessary to ensure that the puncture needle 5 can be punctured when the puncture needle is advanced and displaced. The position of the needle will not be offset, and the guide block 15 can guide and fix the position of the puncture needle 5, so as to avoid the position of the puncture needle from being offset when the patient is punctured by the device, which effectively improves the time of puncturing the device. stability.

One end of the protection part 2 is fixedly connected with the silicone layer 10, and the other side of the silicone layer 10 is connected to one end of the protection part 2. When the device is used, the protection part 2 is used to contact the puncture site of the patient and protect the puncture site. The silicone layer 10 on the protective part 2 is in direct contact with the patient's skin. The inner side of the silicone layer 10 is provided with many small holes, which can be used to smear the alcohol for disinfection on the puncture site of the patient, and the silicone layer 10 is a soft silicone material. It can effectively improve the comfort of using the device.

The outer side of the charging hole 16 is fixedly connected with a dust plug 17, and the inner side of the dust plug 17 is connected to the outer side of the charging hole 16. When the external environment is relatively dry, there will be a lot of dust floating in the air of the external environment. The inner wall of the hole 16 is connected to the external environment, and the dustproof plug 17 is a soft rubber plug, which can plug the inner wall of the charging hole 16 to prevent the inner wall of the charging hole 16 from being covered with dust, and effectively improve the dust resistance of the charging hole 16 .

The outer side of the disinfectant storage bin 12 is fixedly connected with a sealing plug 13, the inner side of the sealing plug 13 is connected with the outer side of the disinfectant storage bin 12, and the interior of the disinfectant storage bin 12 can be placed with a storage wet alcohol sponge 14, and the sealing plug 13 The opening of the disinfectant storage bin 12 can be plugged, so that the alcohol in the wet alcohol sponge 14 inside the disinfectant storage bin 12 will not spill out, preventing the outside of the device from being covered with alcohol, and effectively improving the sealing of the disinfectant storage bin 12 sex.

Among them, there is one protective component 2, the protective component 2 is provided on one side of the whole device 1, and the protective component 2 is fixedly connected with the whole device 1. The protective component 2 can protect the puncture site of the patient, and protect the punctured site of the patient. For disinfection, before using the device, first install the device, insert the other end of the protection part 2 into the integral connection cylinder 28, and then turn to the protection part 2, so that the other end of the protection part 2 is stuck in the integral connection cylinder 28, and then Replace the wet alcohol sponge 14 inside the disinfectant storage bin 12, then cover the sealing plug 13, and then cover the transparent outer part of the protective member 2 over the puncture site of the patient, and use the fiber catheter 11 to remove the disinfectant storage bin 12 The wet alcohol sponge 12 14 The exuded alcohol is conducted into the medical cotton ball 9, and by squeezing the medical cotton ball 9, the alcohol permeates through the through holes on the silicone layer 10, and the puncture site of the patient is disinfected, and the magazine of the external environment is sterilized through the transparent outer side. It is isolated from bacteria to avoid the infection of the patient's puncture site by bacteria and impurities in the external environment, and effectively improves the hygiene of the patient's puncture site.

Among them, there is one propulsion mechanism 3, the propulsion mechanism 3 is arranged at the inner middle position of the whole device 1, the propulsion mechanism 3 is fixedly connected with the whole device 1, the propulsion mechanism 3 can advance the puncture needle 5, and can control the advancement of the puncture needle 5 When using the device, insert the puncture needle 5 into the push rod connecting cylinder 8, and then turn the puncture needle 5 so that the block at the other end of the puncture needle 5 is stuck in the push rod connecting cylinder 8, and then pass through the push rod connecting cylinder 8. The control button 19 transmits electrical signals to the integrated circuit board 20, and controls the rotation of the servo motor 27 through the integrated circuit board 20. When the servo motor 27 rotates, it drives the transmission gear 22 to rotate, and simultaneously pushes the wheel 24 to rotate. The side drive gear 22 engages and drives, so that the other push wheel 24 rotates, and pushes the push rod 6, so that the puncture needle 5 connected with the push rod 6 can be used for puncture work, and the voltage and the voltage of the servo motor 27 are controlled by the varistor 21. The size of the current is convenient to control the puncture speed of the puncture needle 5, and the puncture length of the puncture needle 5 is controlled by the control button 19, so as to avoid the difficulty for medical staff to control the strength and speed of the needle insertion, so it is easy to increase the pain of the patient and effectively reduce the The pain of the patient's puncture.

Among them, there is one shock-absorbing distance-measuring component 4 , the shock-absorbing distance-measuring component 4 is arranged at the other end of the inside of the whole device 1 , and the shock-absorbing distance-measuring component 4 is fixedly connected with the entire device 1 , and the shock-absorbing distance-measuring component 4 can measure and Displays the puncture length of the puncture needle 5, and also performs shock absorption support when the push rod 6 retreats. When using the device, when the push rod 6 moves to the left, the displacement length of the push rod 6 is measured by the displacement sensor 29. Detection, and display the displacement data through the display screen 26, which is convenient for the medical personnel to control the puncture needle 5 to perform the puncture work. When the push rod 6 moves to the right, the push rod 6 is supported by the sponge pad 31, and the shock absorber spring is used to support the push rod 6. 30 supports the push rod 6 and buffers the force of the push rod 6 moving to the right, so as to avoid the push rod 6 hitting the casing of the whole device 1 and damage the push rod 6, effectively improving the integrity of the device.

Working principle: First, check whether the silicone layer 10 is damaged. One end of the protection part 2 is fixedly connected to the silicone layer 10, and the other side of the silicone layer 10 is connected to one end of the protection part 2. When the device is used, the protection part 2 is connected to the patient. The puncture site contacts and protects the puncture site. The silicone layer 10 on the protective component 2 is in direct contact with the patient's skin. There are many small holes on the inner side of the silicone layer 10, and alcohol for disinfection can be applied to the patient's puncture site. , and the silicone layer 10 is made of soft silicone material, which effectively improves the comfort of the device;

Then, check whether the guide block 15 is displaced. The inner side of the whole device 1 is fixedly connected with the guide block 15, and the outer side of the guide block 15 is connected to the inner wall of the whole device 1. When the device pushes the puncture needle 5, it is necessary to To ensure that the position of the puncture needle will not be displaced when the puncture needle is advanced and displaced, the guide block 15 can guide and fix the position of the puncture needle 5 to avoid the position of the puncture needle from being displaced when the device is used to puncture the patient. , effectively improving the stability of the device during puncture;

Next, install the protective member 2, there is one protective member 2, the protective member 2 is provided on one side of the whole device 1, the protective member 2 is fixedly connected with the whole device 1, the protective member 2 can protect the puncture site of the patient, and The punctured site of the patient is sterilized. Before using the device, the device is first installed, and the other end of the protective part 2 is inserted into the integral connecting cylinder 28, and then transferred to the protective part 2, so that the other end of the protective part 2 is stuck in the integral connection. Then, replace the wet alcohol sponge 14 inside the disinfectant storage bin 12, then cover the sealing plug 13, and then cover the transparent outer part of the protective member 2 over the puncture site of the patient, and pass the fiber catheter 11 to the disinfectant storage bin. The alcohol exuded from the wet alcohol sponge 14 in 12 is conducted into the medical cotton ball 9, and the alcohol permeates through the through hole on the silica gel layer 10 by squeezing the medical cotton ball 9 to disinfect the puncture site of the patient, and pass through the transparent outer side. The magazines and bacteria in the external environment are isolated to avoid the infection of bacteria and impurities in the external environment at the patient's puncture site, which effectively improves the hygiene of the patient's puncture site;

Next, the puncture needle 5 is advanced by the advancing mechanism 3, which is provided with one advancing mechanism 3, and the advancing mechanism 3 is arranged in the inner middle position of the whole device 1, and the advancing mechanism 3 is fixedly connected with the whole device 1, and the advancing mechanism 3 can puncture the needle The needle 5 is advanced, and the speed and length of the advancement of the puncture needle 5 can be controlled. When the device is used, the puncture needle 5 is now inserted into the push rod connecting cylinder 8, and then the puncture needle 5 is rotated so that the other end of the puncture needle 5 is stuck. The block is stuck in the push rod connecting cylinder 8, and then the electric signal is transmitted to the integrated circuit board 20 through the control button 19, and the rotation of the servo motor 27 is controlled by the integrated circuit board 20. When the servo motor 27 rotates, the transmission gear 22 is driven to rotate, At the same time, the push wheel 24 rotates, and the transmission gear 22 engages with the other side transmission gear 22 for transmission, so that the other push wheel 24 rotates and pushes the push rod 6, so that the puncture needle 5 connected with the push rod 6 can be used for puncture work , and control the voltage and current of the servo motor 27 through the varistor 21, so as to control the puncture speed of the puncture needle 5, and control the puncture length of the puncture needle 5 through the control button 19, so as to prevent the medical staff from being difficult to control the strength and speed of the needle, Therefore, it is easy to increase the pain of the patient, effectively reducing the pain of the patient's puncture;

Finally, the propulsion rod 6 is protected and damped by the shock-absorbing distance-measuring component 4, which is provided with one shock-absorbing distance-measuring component 4. Fixed connection with the device as a whole 1, the shock-absorbing distance measuring component 4 can measure and display the puncture length of the puncture needle 5, and also perform shock-absorbing support when the push rod 6 retreats. When moving, the displacement length of the push rod 6 is detected by the displacement sensor 29, and the displacement data is displayed on the display screen 26, which is convenient for medical personnel to control the puncture needle 5 to perform puncture work. The sponge pad 31 supports the push rod 6, and supports the push rod 6 through the shock-absorbing spring 30, and buffers the force of the push rod 6 moving to the right, so as to prevent the push rod 6 from hitting the casing of the whole device 1, so that the The propulsion rod 6 is damaged, which effectively improves the integrity of the device.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. An automatic propulsion device for visual anesthesia puncture, comprising a device as a whole (1), a protective component (2), a propulsion mechanism (3), a shock-absorbing distance measuring component (4), and a puncture needle (5), characterized in that : One side of the whole device (1) is an integral connection cylinder (28), and the other side is a right side cylinder with a larger diameter than the integral connection cylinder (28), and the middle outer inner wall of the whole device (1) is embedded and connected There is an observation window (7), the outer side of the observation window (7) is connected with the middle outer inner wall of the whole device (1), and the inner side of the protective member (2) is fixedly connected with a medical cotton ball (9), so The outer side of the medical cotton ball (9) is connected to the inner side of the protective member (2), and the inner wall of the other side of the protective member (2) is embedded and connected with a disinfectant storage bin (12), and the disinfectant storage bin is connected. The outer side of (12) is connected with the inner wall of the other side of the protection part (2), the inner middle part is fixedly connected with a wet alcohol sponge (14), and the inner middle of the protection part (2) is fixedly connected with a fiber conduit, the fiber conduit (11) It is used to conduct the alcohol exuded from the wet alcohol sponge (14) into the medical cotton ball (9). At one end, the puncture needle (5) is propelled by a propelling mechanism (3), the propelling mechanism (3) is fixedly connected to the middle position inside the right barrel of the whole device (1), and an inner part of the propelling mechanism (3) is A battery (18) is fixedly connected to the inner wall of the side top, the charging hole (16) is embedded and connected to the top inner wall of the battery (18), and a control button (19) is embedded and connected to the inner top middle inner wall of the propelling mechanism (3), so An integrated circuit board (20) is fixedly connected to the bottom of the control button (19), and a varistor (21) is embedded and connected to the inner wall of the inner middle of the propulsion mechanism (3) on the other side of the top. A transmission gear (22) is embedded and connected to the other side, a push wheel (24) is fixedly connected to the front of the transmission gear (22), and a guide gear (23) is fixedly connected to the inner other end of the push mechanism (3). A push wheel is fixedly connected to the front of the transmission gear (22), and a shock-absorbing distance-measuring component (4) is fixedly connected to the other side inside the right side barrel of the overall device (1), and the shock-absorbing distance-measuring component ( 4) A wire fixing cylinder (25) is fixedly connected to the inner wall of one side of the inner top, and a display screen (26) is embedded and connected to the middle inner wall of the inner top of the shock-absorbing distance-measuring component (4). 4) A displacement sensor (29) is fixedly connected at the middle position of the other inner end, and a shock-absorbing spring column (30) is fixedly connected to the top and bottom of the other inner end of the shock-absorbing distance measuring component (4). One end of the column (30) is fixedly connected with a sponge backing plate (31), the top of the wire fixing cylinder (25) is embedded and connected with a fixing glue (34), and a puncture needle ( 5), the other end of the puncture needle (5) is fixedly connected with a push rod connecting cylinder (8), and the push rod is connected to the The inner side of the connecting cylinder (8) is connected with the other end of the puncture needle, the other side of the push rod connecting cylinder is fixedly connected with a push rod, and the servo motor (27) drives the push wheel (24) to rotate through the transmission gear (22), The push rod is pushed, so that a section of the puncture needle (5) is punctured to the puncture site through the integral connecting cylinder (28) and the protective component (2). 2. A visual anesthesia puncture automatic propulsion device according to claim 1, characterized in that: an insulating fixing cylinder (33) is embedded and connected to the inner wall of the wire fixing cylinder (25), and the insulating fixing cylinder ( The outer side of 33) is connected with the inner side inner wall of the wire fixing cylinder (25). 3. A visual anesthesia puncture automatic propulsion device according to claim 1, characterized in that: a water barrier layer (32) is nested and connected to the outer side of the shock-absorbing spring column (30), and the water barrier layer The inner side of (32) is connected with the outer side of the shock-absorbing spring column (30). 4. A visual anesthesia puncture automatic propulsion device according to claim 1, characterized in that: a guide block (15) is fixedly connected to an inner side of the whole device (1), and the guide block (15) The outer side of the device is connected to the inner inner wall of the whole device (1). 5. An automatic propulsion device for visual anesthesia puncture according to claim 1, characterized in that: one end of the protective member (2) is fixedly connected with a silica gel layer (10), and the other end of the silica gel layer (10) is fixedly connected with a silica gel layer (10). One side is connected with one end of the protection part (2), and the silicone layer (10) has a through hole. 6 . The automatic propulsion device for visual anesthesia puncture according to claim 1 , wherein a dust plug ( 17 ) is fixedly connected to the outer side of the charging hole ( 16 ), and the dust plug ( 17 ) The inner side is connected with the outer side of the charging hole (16). 7. An automatic propulsion device for visual anesthesia puncture according to claim 1, characterized in that: a sealing plug (13) is fixedly connected to the outer side of the disinfectant storage bin (12), and the sealing plug (13) The inner side is connected with the outer side of the disinfectant storage bin (12). 8 . The automatic propulsion device for visual anesthesia puncture according to claim 1 , wherein one of the protective components ( 2 ) is provided, and the protective component ( 2 ) is provided on a part of the whole device ( 1 ). 9 . On the side, the protection component (2) is fixedly connected with the whole device (1). 9 . The automatic propulsion device for visual anesthesia puncture according to claim 1 , wherein one propulsion mechanism ( 3 ) is provided, and the propulsion mechanism ( 3 ) is provided inside the whole device ( 1 ). 10 . In the middle position, the propulsion mechanism (3) is fixedly connected with the whole device (1). 10. An automatic propulsion device for visual anesthesia puncture according to claim 1, characterized in that: one shock-absorbing distance measuring component (4) is provided, and the shock-absorbing distance measuring component (4) is provided on the device At the other inner end of the whole body (1), the shock-absorbing distance measuring component (4) is fixedly connected with the whole device (1).

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