CN219661773U

CN219661773U - Tumor interventional puncture sampler

Info

Publication number: CN219661773U
Application number: CN202320508439.XU
Authority: CN
Inventors: 赵日祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-12
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a tumor interventional puncture sampler, which comprises a sampler, wherein the other end of the sampler is connected with a cutter head, the outer wall surface of the cutter head is provided with a liquid taking hole, two sides of the outer wall of the sampler are connected with connecting blocks, and one side of each connecting block is connected with a telescopic sleeve; according to the utility model, the movable screw rod is arranged to connect the telescopic sleeve and the sampler, the angle between the telescopic sleeve and the telescopic rod can be adjusted, so that the telescopic rod is more stable and more stable when the sampler is supported, the protection pad and the second anti-slip pad are matched to play an anti-slip role when the telescopic rod is contacted with skin, the telescopic rod and the telescopic sleeve are matched to attach the sampler to the skin when a tumor is sampled, the stability of a cutter head of the sampler is improved, and the limiting hole and the limiting screw rod are arranged to limit and fix the telescopic rod and the telescopic sleeve after the telescopic rod and the telescopic sleeve are adjusted to proper positions.

Description

Tumor interventional puncture sampler

Technical Field

The utility model relates to the technical field related to medical instruments, in particular to a tumor interventional puncture sampler.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, and comprises needed computer software, so that a puncture sampler is needed when a tumor is punctured and sampled, puncture and sampling are needed when a tumor is punctured and sampled, a common operation term in medicine is that a puncture needle is used for puncturing a body cavity to extract secretion for sampling and then testing, gas or contrast agent is injected into the body cavity for contrast examination, or medicine is injected into the body cavity for diagnosis and treatment, and the puncture aims at blood sampling testing, blood transfusion, catheter placement for angiography and the like.

In Chinese patent publication No. CN213488978U, a tissue puncture sampler comprises a puncture sleeve and a sliding sleeve core, wherein one end of the puncture sleeve is provided with a puncture needle head, the outer side wall of the other end of the puncture sleeve is fixedly provided with a fixed handle, and the puncture sleeve and the sliding sleeve core are inserted and connected in an axially relatively movable manner; the disposable tissue puncture sampler has the advantages that the structure is simple and ingenious, the manufacturing cost is low, the sampling is accurate, and the damage to animals is small, but the existing disposable tissue puncture sampling is easy to shake and unstable under the condition of long-time hand force in the process of puncturing, so that the condition that the sampling needle is broken inside due to shaking of the puncture sampling head is caused.

For this purpose, a tumor interventional puncture sampler is proposed.

Disclosure of Invention

The utility model aims to provide a tumor interventional puncture sampler, and a currently used sample storage device for examination is not only difficult to generate confusion, but also has excellent stability in the transportation or storage process so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tumour is intervened puncture sampler, includes the sampler, the other end of sampler is connected with the tool bit, the liquid taking hole has been seted up to the outer wall surface of tool bit, the outer wall both sides of sampler all are connected with the connecting block, one side of connecting block is connected with flexible cover, the one end swing joint of flexible cover has movable screw rod, the inner wall swing joint of flexible cover has the telescopic link, the other end of telescopic link is connected with the protection pad, the opposite side of protection pad is connected with the second slipmat, spacing hole has been seted up to the outer wall surface of telescopic link, the outer wall swing joint of flexible cover has spacing screw rod.

Preferably, the outer wall of the sampler is provided with a finger rest, the inside of the sampler is movably connected with a push rod, one end of the push rod is connected with a push plate, and one side of the push plate is adhered with a first anti-slip pad.

Preferably, the first anti-slip pad is glued with the push plate, and one side of the push plate is attached to one side of the first anti-slip pad.

Preferably, a telescopic structure is formed between the telescopic rod and the telescopic sleeve, and the telescopic rod and the telescopic sleeve are matched for use.

Preferably, the telescopic rod is in threaded connection with the limiting screw rod through the limiting hole, and the limiting screw rod is movably connected with the limiting hole.

Preferably, one side of sampler is provided with the sample bottle, the fixed slot has been seted up to the outer wall surface of sample bottle, the inner wall swing joint of fixed slot has the scale, the screw thread groove has been seted up to the outer wall upper end surface of sample bottle, the inner wall swing joint of screw thread groove has the screwed pipe.

Preferably, the sampling bottle is connected with the threaded pipe through a threaded groove, and the threaded groove coincides with the central axis of the threaded pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable screw rod, the telescopic rod, the protection pad, the second anti-slip pad, the limiting hole and the limiting screw rod are arranged, the movable screw rod can connect the telescopic sleeve with the sampler, the angle between the telescopic sleeve and the telescopic rod can be adjusted, so that the telescopic rod is more stable when being supported by the sampler, the protection pad and the second anti-slip pad can play an anti-slip role when the telescopic rod is in contact with skin, the telescopic rod and the telescopic sleeve can be matched with each other when a tumor is sampled, the stability of a cutter head of the sampler is improved, and the limiting hole and the limiting screw rod can limit and fix the telescopic rod and the telescopic sleeve after the telescopic rod and the telescopic sleeve are adjusted to proper positions.

2. According to the utility model, the sampling bottle, the fixed groove, the graduated scale, the thread groove and the thread pipe are arranged, so that the sampling bottle can collect and store the extracted tumor liquid, the follow-up taking and checking are more convenient, the thread groove and the thread pipe are matched to connect and mount the sampling bottle and the sampler, and the follow-up disassembly of the sampling bottle is convenient.

Drawings

FIG. 1 is a schematic diagram of the working structure of the present utility model in front view;

FIG. 2 is a schematic diagram of a connection between a sampling bottle and a sampler according to the present utility model;

FIG. 3 is a schematic view of a limiting mechanism according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a sampler; 2. a finger rest; 3. a push rod; 4. a push plate; 5. a first cleat; 6. a cutter head; 7. a liquid taking hole; 8. a connecting block; 9. a telescopic sleeve; 10. a movable screw; 11. a telescopic rod; 12. a protective pad; 13. a second cleat; 14. a limiting hole; 15. a limit screw; 16. sampling bottle; 17. a fixing groove; 18. a graduated scale; 19. a thread groove; 20. a threaded pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a tumour is intervened puncture sampler, as shown in fig. 1 and 3, including sampler 1, sampler 1's the other end is connected with tool bit 6, liquid taking hole 7 has been seted up to tool bit 6's outer wall surface, sampler 1's outer wall both sides all are connected with connecting block 8, one side of connecting block 8 is connected with flexible cover 9, flexible cover 9's one end swing joint has movable screw rod 10, flexible cover 9's inner wall swing joint has telescopic link 11, telescopic link 11's the other end is connected with protection pad 12, protection pad 12's opposite side is connected with second slipmat 13, spacing hole 14 has been seted up to telescopic link 11's outer wall surface, flexible cover 9's outer wall swing joint has spacing screw rod 15.

Specifically, as shown in fig. 1, the outer wall of the sampler 1 is provided with a finger rest 2, the inside of the sampler 1 is movably connected with a push rod 3, one end of the push rod 3 is connected with a push plate 4, and one side of the push plate 4 is adhered with a first anti-slip pad 5.

Through adopting above-mentioned scheme, the setting of referring to holds in the palm 2 makes sampler 1 better borrow power when taking a sample the tumour liquid to pulling push rod 3 takes a sample the tumour liquid.

Specifically, as shown in fig. 1, the first anti-slip pad 5 is glued to the push plate 4, and one side of the push plate 4 is attached to one side of the first anti-slip pad 5.

Through adopting above-mentioned scheme, the setting of first slipmat 5 can play the skid-proof effect between hand and the sampler 1 when medical personnel extract tumour liquid.

Specifically, as shown in fig. 1 and 3, a telescopic structure is formed between the telescopic rod 11 and the telescopic sleeve 9, and the telescopic rod 11 and the telescopic sleeve 9 are matched for use.

Through adopting above-mentioned scheme, the setting of telescopic link 11 and flexible cover 9 can be according to the length that the sample syringe needle is in depth to the telescopic link 11 when taking a sample to play the effect of supporting sampler 1.

Specifically, as shown in fig. 1 and 3, the telescopic rod 11 is connected with the limit screw 15 through threads, and the limit screw 15 is movably connected with the limit hole 14.

Through adopting above-mentioned scheme, setting up of spacing hole 14 and stop screw 15 can play spacing fixed effect to telescopic link 11 after the length that telescopic link 11 pulled out is confirmed.

Specifically, as shown in fig. 1 and 2, a sampling bottle 16 is disposed on one side of the sampler 1, a fixing groove 17 is formed on an outer wall surface of the sampling bottle 16, a scale 18 is movably connected to an inner wall of the fixing groove 17, a thread groove 19 is formed on an upper end surface of an outer wall of the sampling bottle 16, and a thread pipe 20 is movably connected to an inner wall of the thread groove 19.

By adopting the above-described scheme, the setting of the scale 18 facilitates the observation of the amount of the sampled liquid.

Specifically, as shown in fig. 1 and 2, the sampling bottle 16 is screwed to the threaded tube 20 via the screw groove 19, and the screw groove 19 coincides with the central axis of the threaded tube 20.

By adopting the above scheme, the arrangement of the thread groove 19 and the thread pipe 20 can connect the sampling bottle 16 with the sampler 1, thereby facilitating the disassembly after the sampling.

Working principle: firstly, butt joint is carried out between a sampling bottle 16 and a threaded pipe 20 on a sampler 1 through a threaded groove 19, then butt joint is carried out between a telescopic sleeve 9 and a telescopic rod 11, after butt joint is carried out, one end of the telescopic sleeve 9 is installed on the sampler 1 through a movable screw rod 10, secondly, after a medical staff finds out the position of a tumor, the position of the tumor is wiped and disinfected through disinfection cotton, skin tissues are scratched through a cutter head 6, and then the inside of the tumor is deeply penetrated, so that liquid in the tumor is sampled through a liquid sampling hole 7 formed in the surface of the cutter head 6, in order to enable the sampler 1 to sample more stably, the telescopic rod 11 can be pulled out manually, when the telescopic rod 11 abuts against the surface of the skin, the inner wall of the limiting hole 14 is used for limiting and fixing the telescopic rod 11 and the telescopic sleeve 9, thereby the liquid in the tumor is extracted through manual stretching of a push rod 3 in the sampling process, finally the extracted tumor liquid flows into the sampling bottle 16 for collecting and storing, and after the tumor extraction is finished, the sampling bottle 16 is taken down, and thus the operation of the tumor intervention sampler is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A puncture sampler is intervened to tumour, its characterized in that: including sampler (1), the other end of sampler (1) is connected with tool bit (6), liquid taking hole (7) have been seted up to the outer wall surface of tool bit (6), the outer wall both sides of sampler (1) all are connected with connecting block (8), one side of connecting block (8) is connected with flexible cover (9), the one end swing joint of flexible cover (9) has movable screw (10), the inner wall swing joint of flexible cover (9) has telescopic link (11), the other end of telescopic link (11) is connected with protection pad (12), the opposite side of protection pad (12) is connected with second slipmat (13), spacing hole (14) have been seted up to the outer wall surface of telescopic link (11), the outer wall swing joint of flexible cover (9) has spacing screw (15).

2. The tumor interventional puncture sampler of claim 1, wherein: the outer wall of sampler (1) is provided with indicates holds in the palm (2), the inside swing joint of sampler (1) has push rod (3), the one end of push rod (3) is connected with push pedal (4), one side of push pedal (4) bonds has first slipmat (5).

3. A tumor interventional puncture sampler according to claim 2, characterized in that: the first anti-slip pad (5) is glued with the pushing plate (4), and one side of the pushing plate (4) is attached to one side of the first anti-slip pad (5).

4. The tumor interventional puncture sampler of claim 1, wherein: a telescopic structure is formed between the telescopic rod (11) and the telescopic sleeve (9), and the telescopic rod (11) and the telescopic sleeve (9) are matched for use.

5. The tumor interventional puncture sampler of claim 1, wherein: the telescopic rod (11) is in threaded connection with the limiting screw rod (15) through the limiting hole (14), and the limiting screw rod (15) is movably connected with the limiting hole (14).

6. The tumor interventional puncture sampler of claim 1, wherein: one side of sampler (1) is provided with sample bottle (16), fixed slot (17) have been seted up to the outer wall surface of sample bottle (16), the inner wall swing joint of fixed slot (17) has scale (18), screw thread groove (19) have been seted up to the outer wall upper end surface of sample bottle (16), the inner wall swing joint of screw thread groove (19) has screwed pipe (20).

7. The tumor interventional puncture sampler of claim 6, wherein: the sampling bottle (16) is connected with the threaded pipe (20) through a threaded groove (19), and the threaded groove (19) coincides with the central axis of the threaded pipe (20).