CN113425418B - Guide wire and catheter accommodating management instrument used in interventional operation - Google Patents

Abstract

A device for storing and managing guide wire catheters during interventional operations, which includes multiple pipes for accommodating catheters and guide wires; the pipes are multiple hard pipes arranged in parallel, and each pipe is provided with only one catheter or guide wire , the pipeline is provided with a small hole that can allow the liquid to enter, and a liquid inlet cavity is set around the small hole. A single pipeline or all the liquid inlet chambers are interconnected; the connected liquid inlet chamber is connected to the liquid inlet and the gas outlet; the gas outlet is provided with a guarantee The reminder structure that the liquid is full of the pipeline; one end of the pipeline is the inlet of the guide wire and catheter; and a plugging head is set at the inlet when it is not in use; an anti-overflow structure that effectively ensures that the liquid does not flow out through the inlet or through the The inlet is set to be higher than the air outlet to prevent liquid from flowing out through the inlet. It is very simple and quick to insert the guide wire or catheter into the hard tube. Before or after the guide wire or catheter is inserted into the tube, the heparin infiltration solution is injected or pumped into the access cavity through the liquid inlet, and then passed The small hole fills the inner cavity of the pipeline; the effect of infiltrating the catheter guide wire is achieved.

Description

A device for storage and management of guide wire catheter during interventional surgery

technical field

The invention belongs to the technical field of medical devices, and in particular relates to a storage and management device for a guide wire catheter during an interventional operation.

Background technique

Intervention therapy is a kind of minimally invasive treatment using modern high-tech means—that is, under the guidance of medical imaging equipment, special catheters, guide wires and other precision instruments are introduced into the human body to diagnose and locally treat pathological conditions in the body.

In addition to conventional short sheath devices, several longer interventional guide wire catheter devices are also used during interventional therapy. During the specific use, it is pulled out, but in order to prevent possible blood coagulation and poor entry during the guide wire or catheter implantation, it is usually necessary to pull it out and coil it again before inserting the catheter and guide wire Put it into a metal basin with sterile heparin liquid, and use it after entering the human body after the catheter or guide wire is infiltrated.

At present, the placement of the catheter guide wire takes up space, and it is placed at the surgical site at will, which is prone to slipping and falling to the ground for contamination. Once the precisely prepared catheter and guide wire are contaminated, they cannot be used again, which will cause great harm. Waste; the existing technology does not have an effective device for placing catheters and guide wires. In addition, for the infiltration process of catheters and guide wires, there are problems of long time consumption and inconvenient operation, and the open basin is easy to be polluted. The pot body is prone to the problem of dumping during operation. Therefore, there is a need for a surgical instrument that can effectively place the surgical instrument during the interventional operation, and can effectively store the guide wire and catheter used in the operation process, and complete the infiltration of the guide wire and catheter during the storage process.

The present invention aims at the above problems, and provides a storage and management device for a guide wire catheter during an interventional operation.

Contents of the invention

In order to overcome the problems raised in the background art, the present invention provides a storage and management device for a guidewire catheter during an interventional operation.

A device for storing and managing guide wire catheters during interventional operations, which includes multiple pipes for accommodating catheters and guide wires; the pipes are multiple hard pipes arranged in parallel, and each pipe is provided with only one catheter or guide wire , the pipeline is provided with a small hole that allows the liquid to enter, and a liquid inlet cavity is set around the small hole. A single pipeline or all the liquid inlet chambers are interconnected; the connected liquid inlet chamber is connected to the liquid inlet and the gas outlet; the gas outlet is provided with a guarantee The reminder structure of the liquid filling the pipeline; through this setting, it can ensure that the liquid can fill all the pipelines, and realize the full 360-degree infiltration of the catheter and the guide wire; one end of the pipeline is the entrance of the guide wire and the catheter; The plugging head one when it is used; it is also provided with an anti-overflow structure that effectively ensures that the liquid does not flow out through the inlet when it is in use, or by setting the inlet higher than the air outlet to prevent liquid from flowing out through the inlet. The liquid enters the cavity through the liquid inlet to fill the liquid, and the liquid enters the pipeline through the small hole; because there is an air outlet and a reminder structure, it can effectively remind the liquid level and prevent the liquid from overflowing. It is very simple and fast to insert the guide wire or catheter into the hard tube. Before or after the guide wire or catheter is inserted into the tube, the heparin infiltration solution is injected or pumped into the access cavity through the liquid inlet, and then passed through The small hole fills the inner cavity of the pipeline; to achieve the effect of infiltrating the catheter guide wire, you only need to pull out the infiltrated catheter or guide wire from the entrance to use, because it is a parallel pipeline, the placement of the entire catheter guide wire is very easy Regular and not messy, easy to use. Through the use of this device, the two technical effects of regular storage and placement and infiltration of the catheter guide wire can be achieved. It does not need to be operated step by step, and it saves time. In addition, the volume of the entire entry cavity is small, which can effectively save liquid usage.

Further, the distance between the outer wall of the pipeline and all the inner walls of the management device is less than 3mm; this setting can effectively reduce the volume of the cavity and reduce the use of liquid.

Further, the guide wire catheter storage and management instrument can be placed horizontally or vertically on the ground.

Further, the height of the inlet is higher than that of the outlet, which can effectively prevent the liquid from overflowing through the inlet.

Further, the reminding structure includes a small tube provided with an air outlet, the small tube is arranged above the placement plane, and the height of the small tube does not exceed the maximum height of the air outlet, but is higher than the uppermost height of the pipeline. Through this setting, it can be ensured that by observing the liquid level of the small tube, it can be known that the liquid level in the management device is higher than the height of the pipeline, and the liquid can fully immerse the pipeline;

Furthermore, a non-toxic water-changing structure is arranged in the small tube; through the setting of the water-changing structure, the liquid level of the liquid entering the cavity can be more intuitively known.

Alternatively, a liquid level alarm is set in the small tube, and when the liquid level appears, an alarm prompt is issued to remind to stop the liquid injection.

Furthermore, the storage and management instruments are hung vertically on the treatment cart or on a high frame; the entrance and the pipeline are on the same vertical plane, the management equipment is a rectangular parallelepiped structure as a whole, the entrance cavity is a hollow interconnected rectangular parallelepiped inner cavity, and the pipeline is set in the cuboid cavity.

Further, hooks suspended on the treatment trolley or frame are set on the cuboid structure.

Alternatively, the storage and management equipment is placed horizontally on the upper plane of the treatment cart; the position of the entrance is higher than that of the pipeline, and the manager includes a horizontal portion and an upwardly inclined portion; the entrance is arranged on the end plane of the upwardly inclined portion ; and the height of the entrance is higher than that of the reminder structure; this arrangement ensures that no liquid will overflow at the entrance.

Further, the horizontal part is a cuboid structure, and the upper plane thereof is a plane for placing instruments; thus, the placing and taking of ordinary instruments and the taking and taking of catheters and guide wires can be realized through this kind of instrument.

Furthermore, the placement plane is provided with a 3-sided blocking plate, and the side connecting the placement plane and the inclined part is a blocking plate; the setting of the blocking plate can effectively prevent the device from falling off, and it can also facilitate the entry and exit of the guide wire and catheter through the entrance operate.

Furthermore, the storage and management structure is placed horizontally on the upper plane of the treatment cart, and a friction-increasing structure is provided under the horizontal part to prevent the sliding of the horizontal part.

Further, the air outlet is arranged on the placement plane, and the air outlet communicates with the inlet cavity.

Further, the liquid inlet pipe of the liquid inlet pump connected to the liquid inlet can also be provided; the other end of the liquid inlet pump is connected to the liquid tank; the liquid can be pumped in through the liquid inlet pump, which can improve the efficiency.

Further, the gas outlet is a liquid outlet, and the liquid outlet is connected to a liquid return pipe to ensure the circulation of the liquid entering the cavity and increase the fluidity of the liquid.

Furthermore, the liquid inlet pump and the liquid tank are arranged on the platform in the middle of the treatment vehicle to realize the circulating flow of the heparin liquid, increase the infiltration effect, and allow the liquid to flow out.

Further, the anti-overflow structure is as follows: the corresponding guide wire sealing 2 and the catheter sealing head 3 that effectively seal the entrance during use and are used in conjunction with the guide wire and catheter; the catheter sealing head 3 is a sealing with a longitudinal through-hole Plugging head, through the longitudinal through opening, put three sets of plugging heads on the catheter leaking part of the catheter head and then extend into the inlet to complete the plugging; the second guide wire plugging head is the plugging head with a guide wire entry hole in the middle, through After the end of the wire is inserted into the inlet hole, the plugging head is set to the inlet port to realize plugging.

Further, the materials of the plugging heads one to three are all soft silicone materials, which are convenient to use and operate.

Further, a handle is provided behind the plugging head to increase the convenience of operation.

Further, the storage management device is a structure made of transparent plastic materials;

Further, the pipeline is a straight pipeline or a pipeline with 3-8 large bends, and this type of pipeline can ensure that the structure is very easy to penetrate and infiltrate.

Furthermore, the storage and management device is a disposable device; it is a device that has been filled with the heparin infiltration solution in advance, and the liquid inlet and the liquid outlet are closed after the heparin infiltration solution has been filled. The disposable storage organizer can reduce the preparation time for surgery, the overall plastic material, the quality is not too large, and the overall operation is simple.

Furthermore, the length of the storage and management equipment is not less than 120cm; the number of channels is not less than 5; the preoperative guide wire and catheter preparation for many operations are guaranteed.

Beneficial effects of the present invention: by arranging a hard pipe for accommodating the catheter and the guide wire, the inductive placement of the catheter guide wire can be well realized, and the insertion and removal are very convenient. In addition, by setting the liquid into the cavity next to the hard pipe, By setting the height difference between the air outlet and the inlet, it can effectively realize the infiltration of the guide wire and catheter during storage; in addition, when the storage and management instruments are placed horizontally, various common surgical instruments can also be effectively placed on the horizontal surface. It can ensure that the placement of catheters and guide wires can be completed without increasing the space used for reasons.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the storage manager of the present invention placed horizontally;

Fig. 2 is a schematic structural diagram of the present invention including only the storage manager;

Fig. 3 is a structural schematic diagram of the reminder structure of the present invention including a water-discoloration structure;

Fig. 4 is the structure schematic diagram of plugging head 2 and plugging head 3 of the present invention;

Fig. 5 is a schematic diagram of the overall structure of the embodiment of the vertical placement of the storage manager of the present invention;

Fig. 6 is a schematic perspective view of the embodiment of the storage manager of the present invention placed vertically;

Fig. 7 is a schematic diagram of a longitudinal sectional structure of an embodiment of a vertically placed storage manager of the present invention;

Fig. 8 is a schematic diagram of the structure of the liquid inlet pump and the liquid tank of the present invention;

In the figure, 1. Catheter; 2. Guide wire; 3. Pipeline; 31. Small hole; 32. Entering cavity; 33. Blocking head one; 34. Blocking head two; 35. Blocking head three; 36. Longitudinal Through opening; 37, inlet; 41, liquid inlet; 42, air outlet; 43, water-changing structure; 5, hook; 61, horizontal part; 62, inclined part; 7, blocking plate; 81, liquid inlet pump ; 82, liquid tank; 83, liquid inlet pipe; 84, liquid outlet pipe.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described below through specific specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all embodiments. Those skilled in the art can learn from this Other advantages and functions of the present invention can be easily understood from the contents disclosed in the specification. The present invention can also be implemented or applied through other different specific implementation modes. In the case of no conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, those of ordinary skill in the art will All other embodiments obtained under the premise of no creative work belong to the protection scope of the present invention.

Example 1

As shown in Fig. 1-4, a storage and management device for guide wire 2 and catheter 1 during interventional surgery, the storage and management device for guide wire 2 and catheter 1 is placed horizontally, and it includes a plurality of pipes 3 with accommodating catheter 1 and guide wire 2; The pipe 3 is a plurality of hard pipes 3 arranged in parallel, each pipe 3 is provided with only one catheter 1 or guide wire 2, the pipe 3 is provided with a small hole 31 for allowing liquid to enter, and a liquid inlet cavity 32 is arranged around the small hole 31 , a single pipeline 3 or all liquid inlet chambers 32 are interconnected; the connected liquid inlet chamber 32 communicates with the liquid inlet 41 and the gas outlet 42; the gas outlet 42 is provided with a reminder structure that ensures that the liquid is full of the pipeline 3; through this setting, it can Ensure that the liquid can fill all the pipelines 3 to achieve a full 360-degree infiltration of the catheter 1 and the guide wire 2; one end of the pipeline 3 is the inlet 37 of the guide wire 2 and the catheter 1; and the inlet 37 is provided with a plug when not in use Head one 33; also be provided with the anti-overflow structure that effectively guarantees that the liquid does not flow out through the inlet 37 during use or realize the anti-liquid flow out through the inlet 37 by setting the inlet 37 higher than the height of the air outlet 42. Water enters the cavity 32 through the liquid inlet 41 to fill the liquid, and the liquid enters the pipeline 3 through the small hole 31; because the air outlet and the reminder structure are provided, it can effectively remind the liquid level and prevent the liquid from overflowing. Inserting the guide wire 2 or the catheter 1 into the hard tube 3 is very simple and fast, before or after the guide wire 2 or catheter 1 is inserted into the tube 3, inject or pump the heparin infiltration solution through the liquid inlet 41 into the entrance cavity 32, and then fill the inner cavity of the pipeline 3 through the small hole 31; to achieve the effect of infiltrating the guide wire 2 of the catheter 1, it is only necessary to pull out the infiltrated catheter 1 or guide wire 2 from the inlet 37 to use. Because the pipelines 3 are arranged in parallel, the placement of the entire catheter 1 and guide wire 2 is very regular and not messy, and it is simple and convenient to use. Through the use of this device, the two technical effects of regular storage and placement and infiltration of the catheter 1 and guide wire 2 can be achieved, without step-by-step operations, and more time-saving. In addition, the entire entry cavity 32 has a small volume, which can effectively save liquid usage. The storage and management instruments are placed horizontally on the upper plane of the treatment cart; the location of the inlet 37 is higher than that of the pipeline 3, and the manager includes a horizontal portion 61 and an upwardly inclined portion 62; the inlet 37 is arranged on the upwardly inclined portion 62 on the end plane; and the height of the inlet 37 is higher than that of the reminder structure; this arrangement ensures that no liquid will overflow at the inlet 37.

The distance between the outer wall of the pipeline 3 and all the inner walls of the management device is less than 3mm; this setting can effectively reduce the volume of the inlet cavity 32 and reduce the use of liquid.

The reminder structure includes a small tube provided with an air outlet 42 , the small tube is arranged above the placement plane, and the height of the small tube does not exceed the maximum height of the air outlet 42 , but is higher than the uppermost height of the pipeline 3 . This setting can ensure that by observing the liquid level of the small tube, it can be known that the liquid level in the management device has been higher than the height of the pipeline 3, so that the liquid can fully soak the pipeline 3; a non-toxic water-changing structure 43 is set in the small tube; The arrangement of the water-changing structure 43 can more intuitively know the liquid level of the liquid entering the cavity 32 .

Alternatively, a liquid level alarm is set in the small tube, and when the liquid level appears, an alarm prompt is issued to remind to stop the liquid injection.

The horizontal part 61 is a cuboid structure, and its upper plane is the instrument placement plane; in this way, the placement and retrieval of common instruments and the retrieval of catheter 1 and guide wire 2 can be realized through this instrument. A blocking plate 7 surrounded by three sides is set on the placement plane, and the blocking plate 7 is set on the edge connecting the placement plane and the inclined part 62; the setting of the blocking plate 7 can effectively prevent the falling off of the instrument, and can also facilitate the passage of the guide wire 2 and the catheter 1 Access port 37 for in and out operation.

The storage and management structure is placed horizontally on the upper plane of the treatment cart, and a friction-increasing structure is provided under the horizontal part 61 to prevent the horizontal part 61 from sliding. The air outlet 42 is arranged on the placement plane, and the air outlet 42 communicates with the inlet chamber 32 .

The anti-overflow structure is as follows: the corresponding guide wire 2 blocking 2 and the plugging head 3 35 of the catheter 1 that effectively block the inlet 37 during use and used in conjunction with the guide wire 2 and the catheter 1; the plugging head 3 35 of the catheter 1 is With the plugging head of the longitudinal through-hole 36, the plugging head three 35 is set on the leaking part of the catheter 1 of the catheter 1 through the vertical through-hole 36 and then inserted into the inlet 37 to complete the plugging; the guide wire 2 plugging head two 34 is The plugging head with the guide wire 2 entry hole in the middle can be blocked by putting the end of the guide wire 2 into the entry hole and setting the plug head to the entry port 37.

The materials of plugging heads 1 33 to 3 are all soft silicone materials, which are convenient to use and operate. A hand handle is also provided behind the plugging head-33 to increase the convenience of operation. Storage and management devices are structures made of transparent plastic materials;

The pipeline 3 is a straight pipeline 3 or a pipeline 3 with 3-8 large bends, and this type of pipeline 3 can ensure that the structure is very easy to penetrate and infiltrate.

The length of the storage and management equipment is not less than 120cm; the number of channels is not less than 5; the preparation of the preoperative guide wire 2 and catheter 1 for how many operations is guaranteed.

Example 2

As shown in Figure 5-7, on the basis of Embodiment 1, set the placement direction and shape of the storage manager; the specific setting method is: the storage management device is hung vertically on the treatment cart or on a high frame; 37 and the pipeline 3 are on the same vertical plane, the overall management instrument is a rectangular parallelepiped structure, the inlet cavity 32 is a hollow interconnected rectangular parallelepiped inner cavity, and the pipeline 3 is arranged in the rectangular parallelepiped inner cavity. The cuboid structure is provided with the hook 5 suspended on the treatment cart or frame body.

Example 3

As shown in Figure 8, on the basis of Embodiment 1-2, the structure of the liquid inlet and outlet mode is increased, and the specific setting method is: the liquid inlet pipe 83 of the liquid inlet pump 81 connected to the liquid inlet 41 can also be provided; the liquid inlet pump 81 is another One end is connected to the liquid tank 82; the liquid is pumped in through the liquid inlet pump 81, which can improve the efficiency. The gas outlet 42 is a liquid outlet, and the liquid outlet is connected to a liquid return pipe to ensure the circulation of the liquid entering the cavity 32 and increase the fluidity of the liquid. The liquid inlet pump 81 and the liquid tank 82 are arranged on the platform in the middle of the treatment vehicle to realize the circulating flow of the heparin liquid, increase the infiltration effect, and allow the liquid to flow out.

Example 4

On the basis of Examples 1-3, the facility is designed as a disposable structure, and the specific setting method is as follows: the storage and management equipment is a disposable equipment; it is an equipment that has been filled with heparin infiltration solution in advance, after the heparin infiltration solution is filled, The liquid inlet 41 and the liquid outlet are closed. The disposable storage organizer can reduce the preparation time for surgery, the overall plastic material, the quality is not too large, and the overall operation is simple.

The above descriptions of the embodiments are only for the understanding of the present invention. It should be pointed out that those skilled in the art can make some improvements to the present invention without departing from the principles of the present invention, and these improvements will also fall within the protection scope of the claims of the present invention.

Claims (6)

1. A guide wire and catheter storage management device for interventional operation comprises a plurality of pipelines (3) for accommodating a catheter (1) and a guide wire (2); the device is characterized in that the pipeline (3) is a plurality of hard pipelines (3) arranged in parallel, each pipeline (3) is only provided with one catheter (1) or guide wire (2), the pipeline (3) is provided with a small hole (31) which can enable liquid to enter, a liquid entering cavity (32) is arranged around the small hole (31), and all the liquid entering cavities (32) are communicated; the communicated liquid inlet cavity (32) is communicated with the liquid inlet (41) and the air outlet (42); a reminding structure for ensuring that the pipeline (3) is filled with liquid is arranged at the air outlet (42); one end of the pipeline (3) is provided with an inlet (37) of the guide wire (2) and the catheter (1); a first plugging head (33) is arranged at the inlet (37) when the plugging head is not used; an anti-overflow structure is also arranged for effectively ensuring that the liquid does not flow out through the inlet (37) when in use; or the liquid is prevented from flowing out through the inlet opening (37) by arranging the inlet opening (37) to be higher than the height of the outlet opening (42); the guide wire catheter storage management instrument is placed on the horizontal ground; the whole management instrument is of a cuboid structure, the inlet cavity (32) is a hollow cuboid inner cavity which is communicated with each other, and the pipeline (3) is arranged in the cuboid inner cavity; the upper plane of the cuboid structure is a placing plane of the apparatus; the reminding structure comprises a small pipe provided with an air outlet (42), the small pipe is arranged above the placing plane, and the height of the small pipe exceeds the height of the air outlet (42) but is higher than the uppermost height of the pipeline (3); or a liquid level alarm is arranged in the small tube, and when a liquid level appears, an alarm prompt is sent out to remind that the liquid injection is stopped; the pipeline (3) is a straight pipeline (3) or a large-bending pipeline (3); the length of the storage management instrument is not less than 120cm.

2. The intraoperative guidewire catheter storage management instrument according to claim 1, wherein the storage management instrument is horizontally placed on a treatment cart upper plane; the inlet (37) is higher than the pipe (3), and the manager comprises a horizontal part (61) and an inclined part (62) which inclines upwards; the inlet port (37) is arranged on the end plane of the inclined part (62) which inclines upwards; and the height of the inlet (37) is higher than that of the reminding structure.

3. The guide wire guide tube accommodating management instrument for interventional operation as set forth in claim 1, further comprising an infusion pump (81) connected to the infusion port (41); a liquid inlet pipe (83) is arranged between the liquid inlet (41) and the liquid inlet pump (81); the other end of the liquid inlet pump (81) is connected with a liquid tank (82).

4. The intraoperative guidewire catheter accommodation management instrument according to claim 1, wherein the spill prevention structure is: when the plugging device is used, the corresponding guide wire (2) plugging device II and the corresponding catheter (1) plugging device III (35) which are used together with the guide wire (2) and the catheter (1) and are used for effectively plugging an inlet (37); the third plugging head (35) of the catheter (1) is a plugging head with a longitudinal through hole (36), and the third plugging head (35) is sleeved on the leaking part of the catheter (1) at the head of the catheter (1) through the longitudinal through hole (36) and then extends into the inlet (37) to complete plugging; the second sealing plug (34) of the guide wire (2) is a sealing plug with an inlet hole for the guide wire (2) in the middle, and the sealing plug is arranged at the inlet opening (37) to realize sealing after the tail end of the guide wire (2) extends into the inlet hole.

5. The interventional guide wire catheter storage management instrument according to any one of claims 1 to 4, wherein the tube is a tube with 3 to 8 major bends.

6. The interventional guide wire catheter storage management instrument according to any one of claims 1 to 4, wherein the number of channels is not less than 5.

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