CN211066919U

CN211066919U - Tumor puncture device

Info

Publication number: CN211066919U
Application number: CN201921706521.3U
Authority: CN
Inventors: 王巍炜; 钱可宝; 巫正伟; 雷青; 缪祥帅; 赵常坤; 毕书锋
Original assignee: Third Affiliated Hospital of Kunming Medical University
Current assignee: Third Affiliated Hospital of Kunming Medical University
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-24
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to the technical field of medical equipment, in particular to a tumor puncture device, which comprises a C-shaped clamp, wherein the center of the top of the C-shaped clamp is fixedly connected with a supporting rod, the surface of the supporting rod is connected with a first movable block in a sliding way, the center of the right side of the first movable block is fixedly connected with a connecting rod, the surface of the connecting rod is connected with a second movable block in a sliding way, the center of the bottom of the second movable block is fixedly connected with a sleeve, the top of the inner wall of the sleeve is connected with an injection rod in a sliding way, the top of the right side of the injection rod is; through the connecting rod and the second movable block that set up, cooperation second slider for medical personnel can be through the second movable block that slides, thereby adjust the position of syringe needle puncture, replaced traditional piercing depth to pass through medical personnel's manual fixed syringe, puncture the patient, thereby improved medical personnel's portability when the use device.

Description

Tumor puncture device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a tumor puncture device.

Background

The puncture is a diagnosis and treatment technology that a puncture needle is punctured into a body cavity to extract secretion for testing, gas or contrast medium is injected into the body cavity to perform contrast examination, or medicine is injected into the body cavity, and the purpose is blood drawing and testing, blood transfusion, transfusion and catheter implantation for angiography.

Present piercing depth is when using, medical personnel need oneself fix the syringe in patient's tumour department, still need add different medicaments to the syringe simultaneously, very inconvenient when using, the position that leads to twice injections easily is different, thereby influence medical personnel to the judgement of patient tumour department, medical personnel is when promoting the injection rod simultaneously, frictional force is too big between injection rod and the syringe, lead to medical personnel when adding medicine or going up to the medicine to the patient, very hard, influence medical personnel's work efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tumor puncture device possesses can fix injection position, advantages such as easy operation, has solved traditional puncture device very hard when using, the problem that medical personnel work efficiency is low.

The utility model discloses a tumor puncture device, including the C type clamp, the central fixedly connected with bracing piece at C type clamp top, the surface sliding of bracing piece is connected with first movable block, the central fixedly connected with connecting rod on first movable block right side, the surface sliding of connecting rod is connected with the second movable block, the central fixedly connected with sleeve of second movable block bottom, the top sliding connection of sleeve inner wall has the injection pole, the top fixedly connected with handle on injection pole right side, the central on handle right side runs through the right side of sleeve, the central fixedly connected with dwang in the middle of the injection pole left and right sides, the central position department rolling connection on dwang surface has the gyro wheel, the bottom activity of injection pole is pegged graft and is had the injection tube, the central fixed intercommunication of injection tube bottom has the syringe needle, the structure sets up, make the device can be fixed in by the bedstead that the patient is located, so, thereby the device can be fixed in different positions, and the practicability of the device is improved.

The utility model discloses a tumor puncture device, wherein the first slider of the equal fixedly connected with in central authorities of the first movable block inner wall left and right sides, first spout has been seted up to the central authorities of the bracing piece left and right sides, and first slider sliding connection is in first spout, and this structure sets up for medical personnel can be through the first slider that slides, thereby adjust the syringe needle apart from patient's height, so that medical personnel carry out the tumor puncture to the patient, have improved medical personnel's work efficiency.

The utility model discloses a tumor puncture device, wherein the top of second movable block inner wall and the equal fixedly connected with second slider in bottom, the second spout has all been seted up to the central authorities of connecting rod top and bottom, second slider sliding connection is in the second spout, this structure sets up, make medical personnel can pass through the second movable block that slides, thereby adjust the position of syringe needle puncture, replaced traditional piercing depth to pass through medical personnel's manual fixed injection tube, puncture the patient, thereby medical personnel's portability when the use device has been improved.

The utility model discloses a tumor puncture device, wherein the central authorities of the injection pole left and right sides are seted up flutedly, the front and the back of dwang respectively with the front and the back looks fixed connection of recess, the dwang has five, five dwangs are seted up along the vertical direction equidistance of injection pole, this structure setting for between injection pole and the injection tube through the gyro wheel contact each other, thereby reduced the frictional force between injection pole and the injection tube.

The utility model discloses a tumor puncture device, wherein the rolling slot has all been seted up to the left and right sides of injection tube inner wall, and gyro wheel roll connection is in the rolling slot, and this structure sets up for the gyro wheel can roll in the rolling slot, thereby has reduced the frictional force between injection pole and the injection tube, makes the promotion injection pole that the staff can be more convenient, has improved the portability of staff when the medicine is gone up.

The utility model discloses a tumor puncture device, wherein the fixed intercommunication in position department that the injection tube right side just is close to central authorities has the mouth of adding medicine, and the right side activity of adding medicine mouthful inner wall is pegged graft and is had the rubber buffer, and this structure sets up for medical personnel can be through pulling out the rubber buffer, then add medicine in adding the medicine mouth, further improved medical personnel's portability when using.

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

1. the utility model can be fixed beside the bedstead where the patient is positioned through the C-shaped clamp and the support rod, so that the medical staff can treat the patient conveniently, thereby the device can be fixed at different positions, the practicability of the device is improved, and medical care personnel can slide the first slide block by the first movable block and the first slide block which are arranged and matched with the first slide groove, thereby adjusting the height of the needle head from the patient, facilitating the medical staff to puncture the tumor of the patient, improving the working efficiency of the medical staff, through the arrangement of the connecting rod and the second movable block, the medical staff can slide the second movable block by matching with the second sliding block, thereby adjust the position of syringe needle puncture, replaced traditional piercing depth to pass through medical personnel manual fixed injection syringe, puncture the patient to medical personnel's portability when using the device has been improved.

2. The utility model discloses a medicine mouth and rubber buffer that add that set up, make medical personnel can be through pulling out the rubber buffer, then add medicine into in adding the medicine mouth, medical personnel's portability when using has further been improved, handle and sleeve through setting up, the cooperation injection pole, make medical personnel can be through pulling the handle from top to bottom, thereby it reciprocates in the injection syringe to drive the injection pole, thereby extrude patient's tumour department with the medicine in the injection syringe, through gyro wheel and the dwang that sets up, the cooperation rolling groove, make the gyro wheel can roll in the rolling groove, thereby the frictional force between injection pole and the injection syringe has been reduced, make the promotion injection pole that the staff can be more convenient, the portability of staff when the medicine is gone up has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the whole structure of the injection rod of the present invention;

fig. 4 is a schematic view of the structure of the injection tube of the present invention.

In the figure: 1. a C-shaped clamp; 2. a support bar; 3. a first movable block; 4. a first slider; 5. a first chute; 6. a connecting rod; 7. a second movable block; 8. a second slider; 9. a second chute; 10. a sleeve; 11. an injection rod; 12. a handle; 13. rotating the rod; 14. a roller; 15. an injection tube; 16. a medicine adding port; 17. a rubber plug; 18. a needle head; 19. and (4) rolling the groove.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the tumor puncturing device of the present invention comprises a C-shaped clamp 1, a supporting rod 2 is fixedly connected to the center of the top of the C-shaped clamp 1, a first movable block 3 is slidably connected to the surface of the supporting rod 2, a connecting rod 6 is fixedly connected to the center of the right side of the first movable block 3, a second movable block 7 is slidably connected to the surface of the connecting rod 6, a sleeve 10 is fixedly connected to the center of the bottom of the second movable block 7, an injection rod 11 is slidably connected to the top of the inner wall of the sleeve 10, a handle 12 is fixedly connected to the top of the right side of the injection rod 11, the center of the right side of the handle 12 passes through the right side of the sleeve 10, a rotating rod 13 is fixedly connected to the center of the left and right sides of the injection rod 11, a roller 14 is rotatably connected to the center of the surface, this structure sets up for the device can be fixed in by the bedstead at patient place, so that medical personnel treats the patient, thereby makes the device can be fixed in different positions department, has improved the practicality of device.

The first slider 4 of the equal fixedly connected with in central authorities of the 3 inner wall left and right sides of first movable block, first spout 5 has been seted up to the central authorities of the 2 left and right sides of bracing piece, and first slider 4 sliding connection is in first spout 5, and this structure sets up for medical personnel can be through the first slider 4 of slip, thereby adjust syringe needle 18 apart from patient's height, so that medical personnel carry out the tumour puncture to the patient, have improved medical personnel's work efficiency.

The top and the equal fixedly connected with second slider 8 in bottom of 7 inner walls of second movable block, second spout 9 has all been seted up to the central authorities of 6 tops of connecting rod and bottom, 8 sliding connection of second slider are in second spout 9, the structure sets up, make medical personnel can pass through slip second movable block 7, thereby adjust the position of 18 punctures of syringe needle, replaced traditional piercing depth to pass through medical personnel's manual fixed injection tube 15, puncture the patient, thereby medical personnel's portability when the use device has been improved.

The central authorities of the injection pole 11 left and right sides are seted up flutedly, the front and the back of dwang 13 respectively with the front and the back looks fixed connection of recess, dwang 13 has five, five dwang 13 are seted up along the vertical direction equidistance of injection pole 11, this structural arrangement for the contact each other through gyro wheel 14 between injection pole 11 and the injection tube 15, thereby reduced the frictional force between injection pole 11 and the injection tube 15.

The rolling groove 19 has all been seted up to the left and right sides of injection tube 15 inner wall, and gyro wheel 14 roll connection is in rolling groove 19, and this structure setting makes gyro wheel 14 roll in rolling groove 19, thereby has reduced the frictional force between injection pole 11 and the injection tube 15, makes the promotion injection pole 11 that the staff can be more convenient, has improved the portability of staff when the medicine is gone up.

The fixed intercommunication of the position department that just is close to central authorities of 15 right sides of injection cylinder has add medicine mouth 16, and the right side activity of adding 16 inner walls of medicine mouth is pegged graft and is had rubber buffer 17, and this structure sets up for medical personnel can be through pulling out rubber buffer 17, then add medicine mouth 16 with the medicine in, further improved medical personnel's portability when using.

The working principle is as follows: the medical staff firstly moves the device to the side of the bed frame where the patient is, then fixes the C-shaped clamp 1 on the bed frame, after the medical staff determines the position of the tumor, the medical staff firstly slides the second movable block 7 to drive the second sliding block 8 to slide in the second sliding groove 9, thereby adjusting the position of the second movable block 7, the needle 18 sliding to the bottom of the injection tube 15 and the tumor of the patient are positioned on the same vertical line, then slides the first movable block 3 to drive the first sliding block 4 to slide in the first sliding groove 5, thereby adjusting the height of the needle 18 away from the tumor of the patient, after adjusting to the proper height, the staff can slide the first movable block 3 downwards to puncture the needle 18 into the tumor of the patient, then the medical staff pulls off the rubber plug 17 to add the medicine into the medicine adding port 16 and then falls into the injection tube 15, after the medicine adding is completed, the rubber plug 17 is put into the medicine adding port 16 again, then the handle 12 is pulled downwards to drive the injection rod 11 to move downwards, and the rollers 14 at two sides of the injection rod 11 roll in the rolling grooves 19 at two sides of the injection tube 15, so that the medicine in the injection tube 15 is extruded out and passes through the needle 18, and finally enters the tumor of the patient, and the puncture process of the tumor of the patient is completed.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A tumor puncture device comprising a C-shaped clamp (1), characterized in that: the central fixedly connected with bracing piece (2) at C type clamp (1) top, the surperficial sliding connection of bracing piece (2) has first movable block (3), the central fixedly connected with connecting rod (6) on first movable block (3) right side, the surperficial sliding connection of connecting rod (6) has second movable block (7), the central fixedly connected with sleeve (10) of second movable block (7) bottom, the top sliding connection of sleeve (10) inner wall has injection pole (11), the top fixedly connected with handle (12) on injection pole (11) right side, the right side of sleeve (10) is run through to the central authorities on handle (12) right side, the central equal fixedly connected with dwang (13) in the middle of injection pole (11) left and right sides, the central position department rolling connection on dwang (13) surface has gyro wheel (14), the bottom activity grafting of injection pole (11) has (15), the center of the bottom of the injection cylinder (15) is fixedly communicated with a needle head (18).

2. A tumor puncturing device according to claim 1, wherein: the utility model discloses a support bar, including first movable block (3), the equal first slider (4) of fixedly connected with in the middle part of the inner wall left and right sides of first movable block (3), first spout (5) have been seted up in the middle part of bracing piece (2) left and right sides, first slider (4) sliding connection is in first spout (5).

3. A tumor puncturing device according to claim 1, wherein: the top and the bottom of second movable block (7) inner wall all fixedly connected with second slider (8), second spout (9) have all been seted up to the central authorities of connecting rod (6) top and bottom, second slider (8) sliding connection is in second spout (9).

4. A tumor puncturing device according to claim 1, wherein: the injection rod (11) is provided with a groove in the center of the left side and the right side, and the front surface and the back surface of the rotating rod (13) are fixedly connected with the front surface and the back surface of the groove respectively.

5. A tumor puncturing device according to claim 1, wherein: five rotating rods (13) are arranged, and the five rotating rods (13) are arranged at equal intervals along the vertical direction of the injection rod (11).

6. A tumor puncturing device according to claim 1, wherein: the left side and the right side of the inner wall of the injection cylinder (15) are both provided with rolling grooves (19), and the rollers (14) are connected in the rolling grooves (19) in a rolling manner.

7. A tumor puncturing device according to claim 1, wherein: the right side of the injection cylinder (15) and the position close to the center are fixedly communicated with a dosing port (16), and a rubber plug (17) is movably inserted on the right side of the inner wall of the dosing port (16).