CN217525228U - Pressure display operation hook and medical equipment - Google Patents

Abstract

The utility model discloses a pressure display surgical hook and medical equipment, wherein the pressure display surgical hook comprises: a handle; a hook head, wherein a pressure sensor is arranged inside the hook head; on the handle, and the display is connected to the pressure sensor circuit. In the utility model, a display is arranged on the handle, and a pressure sensor is arranged on the hook head, and the pressure sensor is connected with the display circuit. When the medical staff uses the hook head to hook human tissues such as blood vessels, fibers, etc., the pressure feedback borne by the pressure sensor is On the display, it is convenient for medical staff to control the force of use according to the different strengths of human tissue, which can effectively avoid the occurrence of damage to human tissue. Medical staff provide convenience for surgery and improve the safety of the surgical process.

Description

A pressure display surgical hook and medical equipment

technical field

The utility model relates to the technical field of medical instruments, in particular to a pressure display surgical hook and medical equipment.

Background technique

Surgery is an operation that destroys the integrity of tissue (incision), or restores (suturing) tissue whose integrity has been compromised. With the development of surgery, the field of surgery continues to expand, and it can be performed on any part of the human body. At the same time, the applied instruments are constantly updated, providing convenience for physicians to operate manually.

Tethered cord syndrome is a relatively common congenital disease in clinical practice, but some children have hidden tethered cord syndrome, with no clinical symptoms at first, and even the position of the cone is normal. symptoms. At present, the tension of the filament terminal can only be indirectly judged by MR in the supine and prone positions, and no direct evidence of the tension of the filament terminal can be obtained.

In the prior art, during a surgical operation, it is necessary to use hooks to hook human tissues such as blood vessels and fibers away from their original positions, so as to facilitate the surgical operation. Therefore, it is easy to cause damage to the vascular fibers, and pulling the filament terminal is not only difficult to objectively judge the degree of tension of the filament terminal, but also excessive pulling can easily lead to spinal cord and nerve root damage. Therefore, the existing technology still needs to be improved and developed. .

Utility model content

In order to solve the problems in the prior art that it is difficult for medical staff to stably control the force of hooking human tissue and easily cause secondary damage, and it is difficult for medical staff to objectively judge the degree of tension of the terminal filament, the utility model provides a pressure display surgical hook and medical equipment.

The utility model is achieved through the following technical solutions:

A pressure display surgical hook, wherein the pressure display surgical hook comprises:

handle;

a hook head, a pressure sensor is arranged inside the hook head;

A display is fitted on the handle, and the display is connected to the pressure sensor circuit.

The pressure display surgical hook, wherein a contact piece is provided on the side of the hook head facing the handle, a space-apart slot is provided on the hook head, and the contact piece is slidably snapped and arranged on the handle. The side of the contact piece facing the inside of the abdication slot is arranged in a fit with the pressure sensor.

In the pressure display surgical hook, wherein the cross-sectional shape of the absorptive groove is a trapezoid, and the cross-sectional shape of the contact piece is adapted to the cross-sectional shape of the escape groove.

In the pressure display surgical hook, an elastic piece is also arranged in the abdication slot, one side of the elastic piece is fixedly connected with the bottom of the abduction slot, and the other side is fitted with the pressure sensor fixed.

The pressure display surgical hook, wherein the handle comprises a display part and a grip part, the display part is arranged on a side close to the hook head, and the hook head is fixedly arranged at one end of the display part On the other hand, the holding part is fixedly arranged on the other end of the display part.

In the pressure display surgical hook, the holding portion is hollow, and a battery cover is provided on the end of the holding portion away from the display portion, and the battery is detachably connected to the holding portion.

In the pressure display surgical hook, wherein the display is fitted on the display part, and the display is connected to a battery circuit provided in the grip part.

In the pressure display surgical hook, a plurality of anti-skid ridges are arranged on the grip portion, and the plurality of anti-skid ridges are evenly arranged at a predetermined distance and along a predetermined angle.

The pressure display surgical hook, wherein the end of the hook head is provided with an end ball, the diameter of the end ball is larger than the width of the hook head, and the hook head corresponds to the pressure sensor. The position is set along a predetermined arc.

A medical device, wherein the medical device includes the pressure display surgical hook described in any one of the above.

The beneficial effect of the utility model is that: the utility model is provided with a display on the handle and a pressure sensor on the hook head, and the pressure sensor is connected with the display circuit, when the medical staff uses the hook head to hook human tissues such as blood vessels and fibers , the pressure borne by the pressure sensor is fed back on the display, which is convenient for medical staff to control the force of use according to the different strengths of human tissue, effectively avoiding the occurrence of human tissue damage. The display is fitted on the handle, and the pressure shows the operation hook The shape is similar to the common surgical hook, which provides assistance for medical staff in surgery and improves the safety of the surgical process.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the pressure display surgical hook of the present invention;

FIG. 2 is an enlarged view of the structure of node A of the pressure display surgical hook of the present invention in FIG. 1 .

In Fig. 1 to Fig. 2: 100, handle; 110, display part; 111, display; 120, grip part; 121, battery cover; 122, anti-skid ridges; 200, hook head; 201, give way slot; 202, end ball; 203, wire; 210, pressure sensor; 220, contact piece; 230, elastic piece.

Detailed ways

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

It should be noted that, if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain in a certain posture (such as the appendix). As shown in the figure), the relative positional relationship, movement situation, etc. between the various components, if the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for the purpose of description, and should not be construed as instructions Either imply their relative importance or imply the number of technical features indicated. Thus, features delimited with "first", "second" may expressly or implicitly include at least one of said features. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

In the prior art, during a surgical operation, it is necessary to use hooks to hook human tissues such as blood vessels and fibers away from their original positions, so as to facilitate the surgical operation. Therefore, it is easy to cause vascular fiber damage, and even lead to medical accidents in severe cases.

Based on the above problems in the prior art, the present invention provides a pressure display surgical hook, as shown in FIG. 1 and FIG. 2 , the pressure display surgical hook includes: a handle 100 ; A pressure sensor 210 is provided; a display 111 is fitted and arranged on the handle 100 , and the display 111 is electrically connected to the pressure sensor 210 .

In the present invention, a display 111 is arranged on the handle 100, a pressure sensor 210 is arranged on the hook head 200, and the pressure sensor 210 is connected with the display 111 in a circuit. When the medical staff uses the hook head 200 to hook human tissues such as blood vessels and fibers, The pressure borne by the pressure sensor 210 is fed back on the display 111, which is convenient for medical staff to control the force of use according to the different strengths of human tissue, and effectively avoids the occurrence of damage to human tissue. The display 111 is fitted on the handle 100, and the pressure display The shape of the surgical hook is similar to that of ordinary surgical hooks, which provides convenience for medical staff to operate and improves the safety of the surgical process.

In the above embodiment, as shown in FIG. 1 , in the above embodiment, the handle 100 and the hook head 200 constitute the main body of the pressure display surgical hook of the present invention. At the same time, the structural connection of the handle 100 and the hook head 200 is related to the The surgical hooks in the prior art are similar, that is, the pressure display surgical hook of the present invention is used in the same way as in the prior art. A display 111 is provided to monitor the pressure generated when the hook head 200 pulls the human tissue and feed it back to the display 111, so that the medical staff can understand the pulling force of the human tissue in a digital way, so as to control the strength of the force.

Specifically, as shown in FIG. 1 and FIG. 2 , the above-mentioned hook head 200 is further provided with a contact piece 220 at the bending part and on the side facing the handle 100 , and the contact piece 220 is in contact with human tissue when using the pressure display surgical hook, Correspondingly, the hook head 200 is provided with an escape groove 201 , the escape groove 201 is recessed and provided on the hook head 200 , the contact piece 220 is snapped and arranged in the escape groove 201 , and can move along the hook in the escape groove 201 . The diameter direction of the head 200 slides, the above-mentioned pressure sensor 210 is arranged in the relinquishment groove 201, and the pressure sensor 210 is attached to the contact piece 220. When the contact piece 220 is in contact with the human tissue, under the influence of the tensile force, the contact piece 220 gives way to the The inside of the groove 201 slides to form pressure on the pressure sensor 210, and the pressure sensor 210 converts the monitored pressure into an electrical signal, which is transmitted through the wire 203 connected to the display 111, so that the display 111 displays the corresponding indication, so as to facilitate the medical staff Learn about pull strength.

Further, in actual use, in order to prevent the contact piece 220 from falling off in the escape groove 201, in this embodiment, the cross-sectional shape of the escape groove 201 can be set as a trapezoid, and the cross-section of the contact piece 220 is set correspondingly to the The trapezoidal shape of the escape groove 201 is adapted, and a movement limit of the contact piece 220 in the hook head 200 is to move to a position corresponding to the surface of the hook head 200, so the contact piece 220 is always limited in the escape groove 201 to avoid the contact piece 220 slips out of the way out slot 201 .

In another possible embodiment of the present invention, as shown in FIG. 1 and FIG. 2 , based on the above-mentioned embodiments, the present application is also provided with an elastic member 230 inside the escape groove 201 . The bottom of the position slot 201 is fixedly connected, and the other side of the elastic member 230 is attached and fixed to the pressure sensor 210. The elastic member 230 is made of elastic material, which can restore the shape after deformation. Therefore, the function of the elastic member 230 is to make the The contact piece 220 is reset after sliding in the relinquishment slot 201, so that the tensile force indicator can be displayed normally in the next use.

In the above embodiment, since the pressure sensor 210 is sandwiched between the contact piece 220 and the elastic piece 230, the elastic coefficient of the elastic piece 230 will affect the monitoring reading of the pressure sensor 210, so in the actual setting, the influence can be obtained by The software settings are eliminated, for example, by calculating the elastic potential energy of the elastic member 230 at each compression position to compensate the indication of the pressure sensor 210. This application mainly sets the structure. The detailed settings of this part can be used by those skilled in the art according to actual use. Need to set up by yourself.

In another possible embodiment of the present invention, as shown in FIG. 1 , the above-mentioned handle 100 includes a display part 110 and a holding part 120 , wherein the display part 110 is arranged on the side close to the hook head 200 , and the hook head 200 It is fixedly arranged on one end of the display part 110, the holding part 120 is arranged on the other end of the display part 110, and the display 111 is fitted on the display part 110. It is distinguished from the position where the display part 110 is placed, so that the medical staff can reveal the corresponding position of the display part 110 when holding the handle 100, which is convenient for the medical staff to observe the reading displayed on the display 111, and at the same time, it can also avoid the human body. Body fluids, blood, etc. on the tissue flow directly to the grip portion 120 , causing the medical staff to slip off the grip handle 100 .

Based on the above-mentioned embodiment, in an embodiment of the present invention, as shown in FIG. 1 , the above-mentioned holding portion 120 is provided in a hollow space, and a battery cover 121 is also provided on the end of the holding portion 120 away from the display portion 110 . The battery cover 121 and the holding part 120 are detachably connected. By disassembling and installing the battery cover 121, a battery can be installed inside the holding part 120. The installed battery is connected to the display 111 in a circuit, and the display 111 can be connected to the display 111 through the battery. Power is supplied to the pressure sensor 210 .

Further, in an embodiment of the present invention, as shown in FIG. 1 , the end of the hook head 200 is further provided with an end ball 202 , the end ball 202 is a spherical structure, and the diameter of the end ball 202 is larger than The width of the hook head 200 can limit the position of the human tissue hooked by the contact piece 220 through the end ball 202, so as to prevent the human tissue from falling off in the process of pulling blood vessels, fibers and other human tissues. In the embodiment, a certain arc is also set at the position corresponding to the pressure sensor 210 on the hook head 200. When hooking the human tissue, the human tissue is kept at the position corresponding to the pressure sensor 210 through the arc, so as to ensure that the body tissue is kept in the position corresponding to the pressure sensor 210 during the pulling process. The tensile force is accurately measured.

In another possible embodiment of the present invention, as shown in FIG. 1 , in this embodiment, a plurality of anti-skid ridges 122 are also provided on the above-mentioned grip portion 120 , and the plurality of anti-skid ridges 122 are spaced at a predetermined distance, Evenly arranged along a predetermined angle, a channel is formed between the adjacent anti-skid ridges 122, which can be used to divert the blood, body fluids, etc. contaminated during the operation, so as to prevent the medical staff from slipping when holding the handle 100. At the same time, the above-mentioned anti-slip ridges 122 can be made of rubber material, so as to further improve the friction force between the handle 100 and the hands of the medical staff.

Based on the above embodiments, the present invention also provides a medical device, the medical device includes the pressure display surgical hook described in any one of the above embodiments, and the pressure display surgical hook specifically includes: a handle; a hook head, the A pressure sensor is arranged inside the hook head; a display is fitted and arranged on the handle, and the display is connected with the pressure sensor circuit. In the utility model, a display is arranged on the handle, and a pressure sensor is arranged on the hook head, and the pressure sensor is connected with the display circuit. When the medical staff uses the hook head to hook human tissues such as blood vessels, fibers, etc., the pressure feedback borne by the pressure sensor is On the display, it is convenient for medical staff to control the force of use according to the different strengths of human tissue, which can effectively avoid the occurrence of damage to human tissue. Medical staff provide convenience for surgery and improve the safety of the surgical process.

In summary, the present invention provides a pressure display surgical hook and medical equipment, wherein the pressure display surgical hook comprises: a handle; a hook head, wherein a pressure sensor is arranged inside the hook head; a display, the display is embedded The unit is arranged on the handle, and the display is connected with the pressure sensor circuit. In the utility model, a display is arranged on the handle, and a pressure sensor is arranged on the hook head, and the pressure sensor is connected with the display circuit. When the medical staff uses the hook head to hook human tissues such as blood vessels, fibers, etc., the pressure feedback borne by the pressure sensor is On the display, it is convenient for medical staff to control the force of use according to the different strengths of human tissue, which can effectively avoid the occurrence of damage to human tissue. Medical staff provide convenience for surgery and improve the safety of the surgical process.

It should be understood that the application of the present invention is not limited to the above-mentioned examples. For those of ordinary skill in the art, improvements or transformations can be made according to the above descriptions. All these improvements and transformations should belong to the protection of the appended claims of the present invention. scope.

Claims (8)

1. A pressure-indicating surgical hook, comprising:

a handle;

the pressure sensor is arranged inside the hook head;

the display is embedded on the grab handle and is connected with the pressure sensor circuit;

a contact element is arranged on one side of the hook head facing the grab handle, an abdicating groove is formed in the hook head, the contact element is arranged in the abdicating groove in a sliding and clamping manner, and one side of the contact element facing the inside of the abdicating groove is attached to the pressure sensor; one moving limit position of the contact piece corresponds to the surface of the hook head;

the end part of the hook head is provided with an end ball, the diameter size of the end ball is larger than the width size of the hook head, and the position, corresponding to the pressure sensor, on the hook head is arranged along a preset radian.

2. The pressure indicating surgical hook of claim 1, wherein the cross-sectional shape of the relief groove is trapezoidal and the cross-sectional shape of the contact member is adapted to the cross-sectional shape of the relief groove.

3. The pressure display surgical hook according to claim 1, wherein an elastic member is further disposed in the abdicating groove, one side of the elastic member is fixedly connected with the bottom of the abdicating groove, and the other side of the elastic member is fixedly attached to the pressure sensor.

4. The pressure indicating surgical hook of claim 1, wherein the grip includes a display portion and a grip portion, the display portion being disposed on a side adjacent to the hook head, the hook head being fixedly disposed on one end of the display portion, the grip portion being fixedly disposed on the other end of the display portion.

5. The pressure display surgical hook according to claim 4, wherein the holding portion is hollow, a battery cover is arranged on one end of the holding portion, which is away from the display portion, and the battery is detachably connected with the holding portion.

6. The pressure indicating surgical hook of claim 5, wherein the display is mounted on the display portion and is electrically connected to a battery disposed in the grip portion.

7. The pressure-indicating surgical hook according to claim 5, wherein the grip portion has a plurality of anti-slip ribs disposed thereon, the plurality of anti-slip ribs being spaced apart from each other by a predetermined distance and arranged uniformly along a predetermined angle.

8. A medical device, characterized in that it comprises a pressure-indicating surgical hook according to any one of claims 1 to 7.

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