CN211096402U

CN211096402U - Sampling device with drainage function for surgery of tumor liver and gall

Info

Publication number: CN211096402U
Application number: CN201921353404.3U
Authority: CN
Inventors: 杜冠楠
Original assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Current assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-07-28
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a sampling device that is used for tumour hepatobiliary surgery to have drainage function, including base and top cap, the outer wall top of base is provided with the cushion, and the inner wall of cushion runs through all around there is the support column, the slide rail has been seted up to the lower extreme inner wall of support column, and the inner wall swing joint of slide rail has the slider, the other end of slider is provided with the quarter butt, and the top cap is installed in the top of support column, the middle part lower extreme distribution of base has clamping mechanism. This a sampling device for tumour hepatobiliary surgery has drainage function is provided with the support column, constitute extending structure between support column and the quarter butt, support column and quarter butt are as this sampling device bottom sprag structure, adopt extending structure, the user can stretch the quarter butt that is fit for length at will according to the user demand of oneself, the person of facilitating the use places this sampling device and puts, the person of facilitating the use uses, many quarter butts jointly use simultaneously, guarantee that whole sampling device is the perpendicular form of level and distributes in putting.

Description

Sampling device with drainage function for surgery of tumor liver and gall

Technical Field

The utility model relates to a tumour hepatobiliary surgery technical field specifically is a sampling device that is used for tumour hepatobiliary surgery to have a drainage function.

Background

The hepatobiliary surgery mainly researches hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis, which are major diseases seriously threatening the health of Chinese people, forms a relatively complete theoretical and technical system in the aspects of surgical treatment of hepatocellular carcinoma, hepatobiliary calculus, injured biliary stricture and the like by combining the characteristics of hepatobiliary diseases of Chinese people, and the tumor hepatobiliary surgery needs to sample a patient through drainage sampling equipment when testing the patient.

Sampling device in market needs the user to hand in use, when drainage operation is slow, can't effectively liberate user's both hands to in fixed laying, the condition of unstable fixed easily takes place, for this reason, we propose one kind and be used for tumour hepatobiliary surgery to have the sampling device of drainage function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sampling device that is used for tumour hepatobiliary surgery to have drainage function to solve the sampling device in use on the market that provides in the above-mentioned background art and need the user handheld, when the drainage operation is slow, can't effectively liberate user's both hands, and in fixed laying, the problem of the unstable condition of easy emergence.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device with drainage function for surgery of tumor liver and gall comprises a base and a top cover, wherein the top of the outer wall of the base is provided with a cushion layer, and the periphery of the inner wall of the soft cushion layer is penetrated with a supporting column, the inner wall of the lower end of the supporting column is provided with a sliding rail, and the inner wall of the slide rail is movably connected with a slide block, the other end of the slide block is provided with a short rod, the top cover is arranged at the top of the support column, the lower end of the middle part of the base is distributed with a clamping mechanism, and the upper end of the middle part of the base is distributed with a limiting cylinder, the top of the inner wall of the limiting cylinder is jointed with a collecting bottle, an end cover is arranged at the top of the collecting bottle, one side of the top of the end cover is communicated with a connecting hose, an air bag is arranged at the top of the connecting hose, the other side of the top of the end cover is communicated with a spring tube, a fixing head is arranged at the top of the spring tube, and a penetrating needle is arranged at the top of the fixing head.

Preferably, constitute extending structure between support column and the quarter butt, and the quarter butt is provided with 3.

Preferably, the clamping mechanism comprises a chuck, a friction pad, a fixed rubber disc and a bolt, the friction pad is attached to the inner wall of one end of the chuck, the fixed rubber disc is arranged at the other end of the chuck, and the bolt is arranged at the center of the middle of the fixed rubber disc.

Preferably, the chuck is distributed in an inverted hook shape, and a friction pad is attached to the inner wall of the inverted hook of the chuck.

Preferably, the limiting cylinder is distributed along the vertical central axis of the base, and the limiting cylinder and the collecting bottle are mutually attached.

Preferably, the puncture needle forms a communicating structure through the fixing head, the spring tube and the collecting bottle, and an elastic structure is arranged between the collecting bottle and the spring tube.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device with the drainage function for the tumor hepatobiliary surgery is provided with a support column, a telescopic structure is formed between the support column and a short rod, the support column and the short rod are used as a bottom support structure of the sampling device, the telescopic structure is adopted, a user can randomly stretch the short rod with a proper length according to the use requirement of the user, the sampling device is convenient to place and place by the user, the use by the user is convenient, and meanwhile, the plurality of short rods are jointly used, so that the whole sampling device is horizontally and vertically distributed in the placing process;

the inner wall of the barb of the chuck is attached with the friction pad, when a user needs to place the sampling device at the medical bed leg, the user can plug the short rod into the support column, and simultaneously the barb of the chuck is clamped into the bed leg, and the chuck is made of rubber materials, so that the chuck has good toughness and elasticity, the rationality of the whole structure is ensured, meanwhile, the friction pad improves the friction coefficient of the structure, and the clamping mechanism is prevented from being effectively fixed and clamped;

laminating each other between spacing section of thick bamboo and the receiving flask, when the user need put into this equipment with the receiving flask, can directly put into the device with disposable drainage equipment in, laminating each other between receiving flask and the spacing section of thick bamboo, whole easy operation facilitates the use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic view of the connection structure of the support pillar and the short rod of the present invention.

In the figure: 1. a base; 2. a soft cushion layer; 3. a support pillar; 4. a short bar; 5. a top cover; 6. a clamping mechanism; 601. a chuck; 602. a friction pad; 603. fixing a rubber disc; 604. a bolt; 7. a limiting cylinder; 8. a collection bottle; 9. an end cap; 10. a connecting hose; 11. an air bag; 12. a spring tube; 13. a fixed head; 14. threading a needle; 15. a slide rail; 16. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sampling device with a drainage function for tumor hepatobiliary surgery comprises a base 1, a cushion layer 2, support columns 3, short rods 4, a top cover 5, a clamping mechanism 6, a chuck 601, a friction pad 602, a fixed rubber disc 603, bolts 604, a limiting cylinder 7, a collecting bottle 8, an end cover 9, a connecting hose 10, an air bag 11, a spring tube 12, a fixed head 13, a penetrating needle 14, a slide rail 15 and a slide block 16, wherein the cushion layer 2 is arranged at the top of the outer wall of the base 1, the support columns 3 penetrate through the periphery of the inner wall of the cushion layer 2, a telescopic structure is formed between the support columns 3 and the

short rods

4, 3 short rods 4 are arranged, the support columns 3 and the short rods 4 are used as a bottom support structure of the sampling device, the telescopic structure is adopted, a user can randomly stretch the short rods 4 with the proper length according to own use requirements, the sampling device is convenient to place and use by the user, meanwhile, a plurality of short rods 4 are used jointly, so that the whole sampling device is horizontally and vertically distributed in the placement process;

the inner wall of the lower end of a support column 3 is provided with a slide rail 15, the inner wall of the slide rail 15 is movably connected with a slide block 16, the other end of the slide block 16 is provided with a short rod 4, a top cover 5 is arranged on the top of the support column 3, the lower end of the middle part of a base 1 is distributed with a clamping mechanism 6, the upper end of the middle part of the base 1 is distributed with a limiting cylinder 7, the clamping mechanism 6 comprises a chuck 601, a friction pad 602, a fixed rubber disc 603 and a bolt 604, the inner wall of one end of the chuck 601 is attached with the friction pad 602, the other end of the chuck 601 is provided with the fixed rubber disc 603, the center of the middle part of the fixed rubber disc 603 is provided with the bolt 604, the chuck 601 is distributed in an inverted hook shape, the inner wall of the inverted hook part of the chuck 601 is attached with the friction pad 602, when a user needs to place the sampling device at a, the chuck 601 is made of rubber materials, so that the toughness and elasticity are good, the rationality of the whole structure is ensured, meanwhile, the friction coefficient of the structure is improved by the friction pad 602, and the clamping mechanism 6 is prevented from being effectively fixed and clamped;

the top of the inner wall of the limiting cylinder 7 is attached with a collecting bottle 8, the top of the collecting bottle 8 is provided with an end cover 9, the limiting cylinder 7 is distributed along the vertical central axis of the base 1, the limiting cylinder 7 and the collecting bottle 8 are attached to each other, when a user needs to put the collecting bottle 8 into the device, the disposable drainage device can be directly put into the device, and the collecting bottle 8 and the limiting cylinder 7 are attached to each other, so that the whole operation is simple and the use is convenient;

one side of the top of the end cover 9 is communicated with a connecting hose 10, the top of the connecting hose 10 is provided with an air bag 11, the other side of the top of the end cover 9 is communicated with a spring tube 12, the top of the spring tube 12 is provided with a fixing head 13, the top of the fixing head 13 is provided with a penetrating needle 14, the penetrating needle 14 passes through the fixing head 13, the spring tube 12 and the collecting bottle 8 to form a communicating structure, an elastic structure is arranged between the collecting bottle 8 and the spring tube 12, when a user needs to sample a patient, the user firstly presses the air bag 11, air in the air bag 11 flows out, at the moment, the user inserts the penetrating needle 14 into the position needing to be sampled, the air bag 11 is loosened by the user, liquid in the position of the patient flows into the collecting bottle 8 from the spring tube 12 in a negative pressure state, the sampling effect is achieved, and the spring.

The working principle is as follows: for the sampling device with the drainage function for the tumor hepatobiliary surgery, firstly, when the collecting bottle 8 is placed into the device, the disposable drainage device can be directly placed into the device, the collecting bottle 8 and the limiting cylinder 7 are mutually attached, at the moment, when a user needs to sample a patient, the user firstly presses the air bag 11, air in the air bag 11 flows out, at the moment, the user inserts the puncture needle 14 into the position needing to be sampled, and simultaneously, the user loosens the air bag 11, liquid at the position of the patient flows into the collecting bottle 8 from the spring tube 12 in a negative pressure state, so that the sampling effect is achieved, the spring tube 12 has a high drawing effect, meanwhile, when the user needs to place the sampling device at a medical bed leg, the user can insert the short rod 4 into the supporting column 3, and simultaneously, the inverted hook position of the chuck 601 is clamped into the bed leg position, and the chuck 601 is made of a rubber material, have good toughness and elasticity, guarantee the rationality of whole structure, friction pad 602 improves the coefficient of friction of this structure department simultaneously, and the user carries out chemical examination to the liquid of sample department at last and handles, just so accomplishes the whole use process that is used for tumour hepatobiliary surgery to have the sampling device of drainage function.

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

Claims

1. A sampling device that is used for tumour hepatobiliary surgery to have drainage function, includes base (1) and top cap (5), its characterized in that: the top of the outer wall of the base (1) is provided with a soft cushion layer (2), the periphery of the inner wall of the soft cushion layer (2) is penetrated by a support column (3), the inner wall of the lower end of the support column (3) is provided with a slide rail (15), the inner wall of the slide rail (15) is movably connected with a slide block (16), the other end of the slide block (16) is provided with a short rod (4), a top cover (5) is installed at the top of the support column (3), the lower end of the middle part of the base (1) is provided with a clamping mechanism (6), the upper end of the middle part of the base (1) is provided with a limiting cylinder (7), the top of the inner wall of the limiting cylinder (7) is attached with a collecting bottle (8), the top of the collecting bottle (8) is provided with an end cover (9), one side of the top of the end cover (9) is communicated with a connecting hose (10), the top of, and the top of the spring tube (12) is provided with a fixed head (13), and the top of the fixed head (13) is provided with a threading needle (14).

2. The sampling device with drainage function for tumor hepatobiliary surgery according to claim 1, wherein: constitute extending structure between support column (3) and quarter butt (4), and quarter butt (4) are provided with 3.

3. The sampling device with drainage function for tumor hepatobiliary surgery according to claim 1, wherein: clamping mechanism (6) is including chuck (601), friction pad (602), fixed rubber disc (603) and bolt (604), and the laminating of the one end inner wall of chuck (601) has friction pad (602), the other end of chuck (601) is provided with fixed rubber disc (603), and the middle part centre of a circle department of fixed rubber disc (603) is provided with bolt (604).

4. The sampling device with drainage function for tumor hepatobiliary surgery according to claim 3, wherein: the chuck (601) is distributed in an inverted hook shape, and a friction pad (602) is attached to the inner wall of the inverted hook of the chuck (601).

5. The sampling device with drainage function for tumor hepatobiliary surgery according to claim 1, wherein: spacing section of thick bamboo (7) are located along the vertical axis of base (1) and are distributed, and laminate each other between spacing section of thick bamboo (7) and collecting bottle (8).

6. The sampling device with drainage function for tumor hepatobiliary surgery according to claim 1, wherein: the puncture needle (14) forms a communicating structure through the fixing head (13), the spring tube (12) and the collecting bottle (8), and an elastic structure is arranged between the collecting bottle (8) and the spring tube (12).