CN212166312U - A kind of catheter fixer for gastrointestinal surgery - Google Patents

Abstract

The utility model belongs to the technical field of gastrointestinal surgery, in particular to a catheter fixer for gastrointestinal surgery, comprising a fixing plate, a first bearing is fixedly connected to the upper surface of the fixing plate, and a first bearing is penetrated inside the first bearing. In the utility model, by setting the adjusting bolt and the moving clamping plate, when the staff uses the device to fix the conduit, the staff only needs to rotate the adjusting bolt through the turntable, and then the adjusting bolt drives the moving clamping plate to move, so that the The protective pad is attached to the surface of the catheter, so as to achieve the purpose of fixing the catheter. By setting the limit slot and the fixing bolt, when the staff is fixing the device, the staff only needs to clamp the limit slot. It is connected to the side of the hospital bed, and then the fixing bolts are rotated, and at the same time, the position of the device can be fixed under the cooperation of the limit plate, thereby avoiding the deviation of the device during use.

Description

A kind of catheter fixer for gastrointestinal surgery

technical field

The utility model belongs to the technical field of gastrointestinal surgery, in particular to a catheter fixer for gastrointestinal surgery.

Background technique

With the development of science and technology, gastrointestinal surgery tends to reduce the number of traditional open surgery, and minimally invasive surgery in gastrointestinal surgery benefits from its characteristics of small incision, strong pertinence, and easy postoperative recovery. It is widely used. In clinical interventional therapy, it is generally necessary to position the catheter. The current practice is usually to stick it on the skin with tape or directly sew it into the skin with sutures. In actual use, these two kinds of fixation The methods are not ideal, the former is easy to fall off, and the latter causes unnecessary pain to the patient.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a catheter fixer for gastrointestinal surgery, which has the characteristics of being convenient for medical staff to fix the catheter and easy to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a catheter fixer for gastrointestinal surgery, comprising a fixing plate, the upper surface of the fixing plate is fixedly connected with a first bearing, and a second bearing is penetrated inside the first bearing. A rotating shaft, the side of the first rotating shaft is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a fixing pipe, the surface of the fixing pipe is provided with a first threaded hole, and the first threaded hole is drilled inside Adjusting bolt, one end of the adjusting bolt is fixedly connected with a turntable, the other end of the adjusting bolt is fixedly connected with a second rotating shaft, the other end of the second rotating shaft is provided with a movable clamping plate, and the side of the movable clamping plate is fixed A second bearing is connected, the other end of the second rotating shaft passes through the inside of the second bearing, a fixing block is fixedly connected inside the fixing tube, and the other end of the fixing block is fixedly connected with a fixing clamping plate, the The surfaces of the movable clamping plate and the fixed clamping plate are fixedly connected with protective pads, and the protective pads are made of rubber material.

Preferably, a sliding rod is fixedly connected inside the fixing tube, there are two sliding rods in total, and they are arranged symmetrically inside the fixing tube, a sliding sleeve is sleeved on the surface of the sliding rod, and the bottom end of the sliding sleeve is fixedly connected on the top of the mobile clamping plate.

Preferably, a support plate is fixedly connected to the side of the first rotating shaft, a telescopic rod is fixedly connected to the lower surface of the support plate, a spring is sleeved on the surface of the telescopic rod, and a baffle is fixedly connected to the other end of the telescopic rod .

Preferably, the side of the baffle is fixedly connected with a handle, the lower surface of the baffle is fixedly connected with a clamping block, and the upper surface of the fixing plate is provided with a clamping slot, and there are a plurality of the clamping slots, all of which are opened in the fixing plate On the upper surface, the clamping block is clamped inside the clamping slot.

Preferably, the lower surface of the fixing plate is fixedly connected to a limiting groove, the lower surface of the limiting groove is provided with a second threaded hole, a fixing bolt is penetrated inside the second threaded hole, and the top end of the fixing bolt is fixedly connected Limited plate.

Compared with the prior art, the beneficial effects of the present utility model are:

In the utility model, by setting the adjusting bolt and the moving clamping plate, when the worker uses the device to fix the conduit, the worker only needs to rotate the adjusting bolt through the turntable, and then the adjusting bolt drives the moving clamping plate to move, so that the protection can be protected. The pad is attached to the surface of the catheter, so as to achieve the purpose of fixing the catheter. By setting the limit slot and the fixing bolt, when the staff is fixing the device, the staff only needs to clamp the limit slot on the device. On the side of the hospital bed, then turn the fixing bolts, and at the same time, with the cooperation of the limit plate, the position of the device can be fixed, so as to avoid the deviation of the device during use. By setting the telescopic rod and spring, when medical staff use the device When the device fixes the catheter, under the cooperation of the telescopic rod and the spring, the clamping block can be tightly clamped in the clamping groove, thereby preventing the fixing pipe from shifting during the process of fixing the catheter.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of the front sectional view of the utility model;

Fig. 2 is the structural representation of the top view of the fixed pipe in the utility model;

Fig. 3 is the enlarged structure schematic diagram of A place in Fig. 1;

In the figure: 1. Fixed plate; 2. First shaft; 3. Connecting rod; 4. Fixed pipe; 5. First threaded hole; 6. Adjusting bolt; 7. Turntable; 8. Second shaft; 9. Second Bearing; 10. Moving clamping plate; 11. Slide rod; 12. Sliding sleeve; 13. Protective pad; 14. Fixed clamping plate; 15. Fixed block; 16. Support plate; 17. Telescopic rod; 18. Spring; 19, baffle; 20, handle; 21, block; 22, card slot; 23, limit slot; 24, second threaded hole; 25, fixing bolt; 26, limit plate; 27, first bearing.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

1-3, the present invention provides the following technical solutions: a catheter fixer for gastrointestinal surgery, comprising a fixing plate 1, a first bearing 27 is fixedly connected to the upper surface of the fixing plate 1, and the first bearing 27 is provided with a first rotating shaft 2 inside, the side of the first rotating shaft 2 is fixedly connected with a connecting rod 3, the other end of the connecting rod 3 is fixedly connected with a fixed pipe 4, and the surface of the fixed pipe 4 is provided with a first thread Hole 5, the first threaded hole 5 is provided with adjustment bolts 6. By setting the adjustment bolts 6 and the moving clamping plate 10, when the staff uses this device to fix the catheter, the staff only needs to rotate through the turntable 7 Adjust the bolt 6, and then the adjustment bolt 6 drives the movable clamping plate 10 to move, so that the protective pad 13 can be attached to the surface of the catheter, thereby realizing the purpose of fixing the catheter. One end of the adjustment bolt 6 is fixedly connected with a turntable 7 , the other end of the adjusting bolt 6 is fixedly connected with a second rotating shaft 8, the other end of the second rotating shaft 8 is provided with a movable clamping plate 10, and the side of the movable clamping plate 10 is fixedly connected with a second bearing 9, so The other end of the second rotating shaft 8 passes through the inside of the second bearing 9 , the fixed tube 4 is fixedly connected with a fixed block 15 , and the other end of the fixed block 15 is fixedly connected with a fixed clamping plate 14 . A protective pad 13 is fixedly connected to the surfaces of the clamping plate 10 and the fixed clamping plate 14 , and the protective pad 13 is made of rubber material.

Specifically, a sliding rod 11 is fixedly connected to the inside of the fixed tube 4 . There are two sliding rods 11 , which are symmetrically arranged inside the fixed tube 4 . A sliding sleeve 12 is sleeved on the surface of the sliding rod 11 . The bottom end of the sleeve 12 is fixedly connected to the upper surface of the moving clamping plate 10 .

Specifically, a support plate 16 is fixedly connected to the side of the first rotating shaft 2 , a telescopic rod 17 is fixedly connected to the lower surface of the support plate 16 , and a spring 18 is sleeved on the surface of the telescopic rod 17 . The spring 18, when the medical staff uses the device to fix the catheter, with the cooperation of the telescopic rod 17 and the spring 18, the clamping block 21 can be tightly clamped in the clamping groove 22, thereby preventing the fixed tube 4 from aligning the catheter. During the fixing process, the deflection occurs, and the other end of the telescopic rod 17 is fixedly connected with a baffle 19 .

Specifically, a handle 20 is fixedly connected to the side of the baffle 19 , a clamping block 21 is fixedly connected to the lower surface of the baffle 19 , and a clamping slot 22 is formed on the upper surface of the fixing plate 1 , and there are a plurality of clamping slots 22 . , and both are opened on the upper surface of the fixing plate 1 , and the clamping block 21 is clamped inside the clamping slot 22 .

Specifically, the lower surface of the fixing plate 1 is fixedly connected to the limit slot 23. By setting the limit slot 23 and the fixing bolt 25, when the worker is fixing the device, the worker only needs to place the limit slot 23 The device is clamped on the side of the hospital bed, and then the fixing bolts 25 are rotated. At the same time, the position of the device can be fixed under the cooperation of the limit plate 26, thereby avoiding the device from shifting during use. The surface is provided with a second threaded hole 24 , and a fixing bolt 25 is penetrated inside the second threaded hole 24 , and the top of the fixing bolt 25 is fixedly connected to the limiting plate 26 .

The working principle and use process of the utility model: when using the utility model, the device is first placed in a suitable position, and then the limiting groove 23 is clamped on the side of the sickbed, and the medical staff rotates the fixing bolt 25 at the same time. Under the cooperation of the two threaded holes 24, the fixing bolt 25 drives the limit plate 26 to move, so that the device is fixed on the side of the hospital bed. When the medical staff uses the device to fix the catheter used by the patient, the medical staff first passes The handle 20 drags the baffle 19 to move, so that the block 21 is separated from the interior of the card slot 22, and then drives the first shaft 2 to rotate through the support plate 16, so that the fixing tube 4 is adjusted to a suitable position, and then the handle 20 is released. Under the cooperation of the telescopic rod 17 and the spring 18, the clamping block 21 can be tightly clamped in the clamping slot 22, so that the position of the fixing tube 4 is fixed, and then the medical staff passes the catheter used by the patient inside the fixing tube 4. At the same time, the adjusting bolt 6 is rotated by the turntable 7, and then the adjusting bolt 6 drives the moving clamping plate 10 to move. .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. A catheter fixer for gastrointestinal surgery, comprising a fixing plate (1), characterized in that: a first bearing (27) is fixedly connected to the upper surface of the fixing plate (1), and the first bearing (27) A first rotating shaft (2) is penetrated inside, a connecting rod (3) is fixedly connected to the side of the first rotating shaft (2), and a fixing pipe (4) is fixedly connected to the other end of the connecting rod (3). A first threaded hole (5) is formed on the surface of the fixing pipe (4), an adjusting bolt (6) is penetrated inside the first threaded hole (5), and a turntable (7) is fixedly connected to one end of the adjusting bolt (6). ), the other end of the adjusting bolt (6) is fixedly connected with a second rotating shaft (8), and the other end of the second rotating shaft (8) is provided with a movable clamping plate (10), the movable clamping plate (10) ) side surface is fixedly connected with a second bearing (9), the other end of the second rotating shaft (8) is penetrated inside the second bearing (9), and a fixing block (15) is fixedly connected inside the fixing tube (4). , the other end of the fixed block (15) is fixedly connected with a fixed clamping plate (14), and the surfaces of the movable clamping plate (10) and the fixed clamping plate (14) are fixedly connected with a protective pad (13), The protective pad (13) is made of rubber material. 2 . The catheter fixer for gastrointestinal surgery according to claim 1 , wherein the fixing tube ( 4 ) is fixedly connected with sliding rods ( 11 ), and there are two sliding rods ( 11 ) in total. 3 . , and are symmetrically arranged inside the fixed tube (4), the surface of the sliding rod (11) is sleeved with a sliding sleeve (12), and the bottom end of the sliding sleeve (12) is fixedly connected to the moving clamping plate (10) surface. The catheter holder for gastrointestinal surgery according to claim 1, characterized in that: a support plate (16) is fixedly connected to the side of the first rotating shaft (2), and a lower surface of the support plate (16) is fixedly connected. A telescopic rod (17) is fixedly connected, a spring (18) is sleeved on the surface of the telescopic rod (17), and a baffle plate (19) is fixedly connected to the other end of the telescopic rod (17). The catheter holder for gastrointestinal surgery according to claim 3, characterized in that: a handle (20) is fixedly connected to the side of the baffle (19), and a lower surface of the baffle (19) is fixedly connected There is a clamping block (21), and a clamping slot (22) is opened on the upper surface of the fixing plate (1). The block (21) is snapped into the card slot (22). 5. A catheter fixer for gastrointestinal surgery according to claim 1, characterized in that: the lower surface of the fixing plate (1) is fixedly connected to a limit groove (23), and the limit groove (23) lowers A second threaded hole (24) is opened on the surface, a fixing bolt (25) is penetrated inside the second threaded hole (24), and the top of the fixing bolt (25) is fixedly connected to the limiting plate (26).

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