CN214805226U

CN214805226U - Thoracoscope puncture outfit set

Info

Publication number: CN214805226U
Application number: CN202120727881.2U
Authority: CN
Inventors: 林涛; 金才进; 王赞钦
Original assignee: Sanmen People's Hospital
Current assignee: Sanmen People's Hospital
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-23
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to the technical field of medical equipment. The thoracoscope puncture outfit set consists of a puncture outfit A and a puncture outfit B which are matched for use; the puncture outfit A comprises a puncture core A and a cannula A; the puncture outfit B comprises a puncture core B and a cannula B. Compared with the prior art, the utility model discloses a thoracoscope puncture ware stack comprises A puncture ware and the B puncture ware that the cooperation was used, A puncture ware and B puncture ware are in under the cooperation state, body interval distance D on the two cannulas is very little (no longer than 1.5mm), thereby when carrying out such operation of hand sweat disease, it just can put into two puncture wares (A puncture ware and B puncture ware) to do the chest incision about 1cm, establish operation passageway, the postoperative incision is comparatively pleasing to the eye after sewing up, and painful two incisions improve obviously, patient postoperative sense organ is better.

Description

Thoracoscope puncture outfit set

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a thorax puncture outfit stack.

Background

The thoracoscope is a medical instrument used for observing the conditions in the thoracic cavity, and the use of the thoracoscope is often matched with a thoracoscope puncture outfit.

At present, a thoracoscope puncture outfit used clinically is a continuous laparoscope puncture outfit, and can almost meet the requirement of minimally invasive surgery in the thoracic cavity. When a minimally invasive thoracic cavity surgery such as a hand sweating surgery is performed, a 5mm thoracoscope and an endoscope operation instrument are required to enter the thoracic cavity together for operation, and the operation needs to be realized by using two sets of thoracoscope puncture outfits, the existing thoracoscope puncture outfit consists of a puncture core and a sleeve, limit caps on the puncture core and the sleeve are both circular (the structure is shown in figure 10), the thoracoscope puncture outfit is difficult to be suitable for establishing an operation channel of a single small incision (the diameter is about 0.5cm to 1 cm), the establishment of the operation channel needs two small incisions or a large incision to meet the operation requirement, and negative effects are brought to the postoperative sensory organs, pain, hospitalization time and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a thoracoscope puncture outfit stack, use this thoracoscope puncture outfit stack to carry out like during such operation of hand perspiration disease, operating personnel can use A puncture outfit and B puncture outfit cooperation together, just can put into the puncture outfit of two 5mm internal diameters under the chest incision's the condition about only needing to do one 1cm during the operation, just can satisfy 5mm thoracoscope and chamber mirror operation apparatus and get into the thorax operation jointly, the incision is more pleasing to the eye after sewing up, and painful two incisions are improved, patient's postoperative sense organ is better.

The technical scheme of the utility model:

the thoracoscope puncture outfit set consists of a puncture outfit A and a puncture outfit B which are matched for use; the puncture outfit A comprises a puncture core A and a cannula A; the puncture core A comprises a core rod A, one end of the core rod A is provided with a conical needle head A, and the other end of the core rod A is provided with a core body limiting cap A; the sleeve A comprises a pipe body A, and one end of the pipe body A is provided with a pipe body A limiting cap; the puncture outfit B comprises a puncture core B and a cannula B; the puncture core B comprises a core rod B, one end of the core rod B is provided with a conical needle head B, and the other end of the core rod B is provided with a core body B limiting cap; the sleeve B comprises a tube B body, and one end of the tube B body is provided with a tube B body limiting cap; the side part of the A pipe body limiting cap is provided with an A sleeve matching surface, and correspondingly, the side part of the B pipe body limiting cap is provided with a B sleeve matching surface used for matching with the A sleeve matching surface; when the matching surface of the sleeve A is matched with the matching surface of the sleeve B, the spacing distance D between the tube body A and the tube body B is not more than 1.5 mm; the shape and the size of the core body A limiting cap and the core body B limiting cap meet the following requirements: when the sleeve pipe fitting surface A is matched with the sleeve pipe fitting surface B, the puncture core A can be inserted into the sleeve pipe A to abut against the core body limiting cap A and the tube body limiting cap B, and meanwhile, the puncture core B can be inserted into the sleeve pipe B to abut against the core body limiting cap B and the tube body limiting cap B.

Compared with the prior art, the utility model discloses a thoracoscope puncture ware stack comprises A puncture ware and the B puncture ware that the cooperation was used, A puncture ware and B puncture ware are in under the cooperation state, body interval distance D on the two cannulas is very little (no longer than 1.5mm), thereby when carrying out such operation of hand sweat disease, it just can put into two puncture wares (A puncture ware and B puncture ware) to do the chest incision about 1cm, establish operation passageway, the postoperative incision is comparatively pleasing to the eye after sewing up, and painful two incisions improve obviously, patient postoperative sense organ is better.

As optimization, in the thoracoscope puncture outfit set, the side part of the core body limiting cap A is provided with a core body matching surface A, and correspondingly, the side part of the core body limiting cap B is provided with a core body matching surface B; when the sleeve A matching surface and the sleeve B matching surface are matched, the core body matching surface A and the core body matching surface B are matched after the puncture core A and the puncture core B are inserted into the bottom in the sleeve A and the sleeve B respectively. Therefore, during operation, the core body matching surface A and the core body matching surface B are matched, and the mutual limiting effect is achieved, so that the operation is easy.

In the thoracoscope puncture outfit set, the shape of the core body limiting cap A is the same as that of the tube body limiting cap A, and the size of the core body limiting cap A is larger than that of the tube body limiting cap A; the core body B limiting cap and the tube body B limiting cap are the same in shape, and the size of the core body B limiting cap is larger than that of the tube body B limiting cap. The design is convenient for correspondingly taking out the puncture core A or the puncture core B from the cannula A or the cannula B in the operation process, and the operation efficiency is improved.

In the thoracoscope puncture outfit set, the matching surface of the sleeve A and the matching surface of the sleeve B are linear and can be overlapped. The matching surface is designed to be linear, and the manufacturing is easier compared with the curve.

Preferably, in the thoracoscope puncture outfit, the structure and the size of the puncture outfit A are the same as those of the puncture outfit B. The puncture outfit A and the puncture outfit B adopt the same structure and size design, thereby realizing the universality of parts of the puncture outfit A and the puncture outfit B and being beneficial to controlling the production cost.

Drawings

FIG. 1 is a schematic structural view of a thoracoscope puncture outfit set of the present invention;

FIG. 2 is a schematic structural view (section view) of a thoracoscope puncture outfit set of the present invention;

FIG. 3 is a schematic structural view of the piercing core A of the present invention;

fig. 4 is a schematic structural view of a sleeve a in the present invention;

FIG. 5 is a schematic structural view of the puncture core B of the present invention;

fig. 6 is a schematic structural diagram of a B-sleeve in the present invention;

FIG. 7 is a schematic structural view (in section) of a thoracoscope puncture set in embodiment 1;

FIG. 8 is a schematic structural view (S-shaped curve) of a thoracoscope puncture set according to example 2;

FIG. 9 is a schematic structural view of a thoracoscope puncture set in embodiment 3 (with a silicone sleeve);

fig. 10 is a schematic structural view of a conventional thoracoscope puncture instrument.

The labels in the figures are: 1-A puncture core, 101-A core rod, 102-A conical needle head and 103-A core body limiting cap; 2-A sleeve, 201-A tube body, 202-A tube body limit cap and 2021-A sleeve matching surface; a 3-B puncture core, a 301-B core rod, a 302-B conical needle head and a 303-B core body limiting cap; the 4-B sleeve, the 401-B pipe body, the 402-B pipe body limiting cap and the 4021-B sleeve matching surface; 5-A silica gel sleeve; 6-B silica gel sleeve.

Detailed Description

The present application will be further described with reference to the following drawings and detailed description (examples), but the present application is not limited thereto. The contents not specifically described below are all common technical knowledge in the art.

Referring to fig. 1-9, the thoracoscope puncture outfit set of the utility model consists of a puncture outfit A and a puncture outfit B which are matched for use; the puncture outfit A comprises a puncture core 1A and a cannula 2A; the A puncture core 1 comprises an A core rod 101, one end of the A core rod 101 is provided with an A conical needle head 102, and the other end of the A core rod 101 is provided with an A core body limiting cap 103; the sleeve A2 comprises a pipe body A201, and one end of the pipe body A201 is provided with a pipe body A limiting cap 202; the B puncture outfit comprises a B puncture core 3 and a B cannula 4; the B puncture core 3 comprises a B core rod 301, one end of the B core rod 301 is provided with a B conical needle head 302, and the other end of the B core rod 301 is provided with a B core body limiting cap 303; the B sleeve 4 comprises a B pipe body 401, and a B pipe body limiting cap 402 is arranged at one end of the B pipe body 401; the side part of the A pipe body limiting cap 202 is provided with an A sleeve matching surface 2021, and correspondingly, the side part of the B pipe body limiting cap 402 is provided with a B sleeve matching surface 4021 matched with the A sleeve matching surface 2021; when the a sleeve matching surface 2021 and the B sleeve matching surface 4021 are matched, the separation distance D between the a pipe body 201 and the B pipe body 401 is not more than 1.5 mm; the shape and size of the core body A limiting cap 103 and the core body B limiting cap 303 meet the following requirements: when the a sleeve matching surface 2021 and the B sleeve matching surface 4021 are matched, the a puncture core 1 can be inserted into the a sleeve 2 until the a core body limiting cap 103 abuts against the a tube body limiting cap 202, and the B puncture core 3 can be inserted into the B sleeve 4 until the B core body limiting cap 303 abuts against the B tube body limiting cap 402.

Example 1 (see fig. 7):

on the basis, in this embodiment, the inner diameter of the tube body a 201 and the outer diameter of the tube body B401 are 5mm, the outer diameter is 6mm, in a matching state, the separation distance D between the tube body a 201 and the tube body B401 is 0mm (that is, the tube body a 201 and the tube body B401 are in a close-up state), the side portion of the core body a limiting cap 103 is provided with a core body matching surface a 1031, and correspondingly, the side portion of the core body B limiting cap 303 is provided with a core body matching surface B3031; when the a-sleeve mating surface 2021 and the B-sleeve mating surface 4021 are mated, the a core mating surface 1031 and the B core mating surface 3031 are mated after the a puncture core 1 and the B puncture core 3 are inserted into the a sleeve 2 and the B sleeve 4, respectively.

The A core body limiting cap 103 and the A tube body limiting cap 202 are the same in shape, and the size of the A core body limiting cap 103 is larger than that of the A tube body limiting cap 202; the core body B limiting cap 303 and the core body B limiting cap 402 are the same in shape, and the size of the core body B limiting cap 303 is larger than that of the core body B limiting cap 402.

The a sleeve mating surface 2021 and the B sleeve mating surface 4021 may be a straight line which may coincide with each other.

The structure and the size of the puncture outfit A are the same as those of the puncture outfit B.

Example 2 (see fig. 8):

unlike embodiment 1, in this embodiment, the distance D between the a tube body 201 and the B tube body 401 is 1mm, and the a ferrule mating surface 2021 and the B ferrule mating surface 4021 are in the shape of an S-curve that can overlap each other.

Example 3 (see fig. 9):

unlike embodiment 1, in this embodiment, in the fitting state, the distance D between the tube body a 201 and the tube body B401 is 1 mm; the lower surface of the A tube body limiting cap 202 and the B tube body limiting cap 402 is respectively provided with an A silica gel sleeve 5 and a B silica gel sleeve 6, the upper surface of the A silica gel sleeve 5 is attached to the lower surface of the A tube body limiting cap 202 through vacuum adsorption, the lower surface of the A silica gel sleeve 5 is attached to the thorax when being inclined for operation, the upper surface of the B silica gel sleeve 6 is attached to the lower surface of the B tube body limiting cap 402 through vacuum adsorption, and the lower surface of the B silica gel sleeve 6 is attached to the thorax when being inclined for operation. The thorax is curved surface form, consequently can make the spacing cap of A body 202 and the spacing cap of B body 402 can with the better laminating of thorax through setting up A silica gel cover 5 and B silica gel cover 6, can take off A silica gel cover 5 and B silica gel cover 6 after the operation is accomplished and handle as medical waste product, accords with sanitary requirement, and when next operation, it can to adorn new silica gel cover. In this embodiment, the configuration and the size of the puncture device a and the puncture device B are the same, and therefore, the shape and the size of the silica gel sleeve a 5 and the silica gel sleeve B6 are also designed to be the same, that is, the silica gel sleeve a 5 and the silica gel sleeve B6 are common.

The above general description of the invention and the description of its specific embodiments in this application should not be construed as limiting the scope of the invention. Those skilled in the art can add, reduce or combine the technical features disclosed in the general description and/or the specific embodiments (including the examples) to form other technical solutions within the scope of the present application according to the disclosure of the present application without departing from the components of the present invention.

Claims

1. Thoracoscope puncture outfit stack, its characterized in that: consists of a puncture outfit A and a puncture outfit B which are matched for use;

the puncture outfit A comprises a puncture core A (1) and a cannula A (2); the A puncture core (1) comprises an A core rod (101), one end of the A core rod (101) is provided with an A conical needle head (102), and the other end of the A core rod (101) is provided with an A core body limiting cap (103); the A sleeve (2) comprises an A pipe body (201), and one end of the A pipe body (201) is provided with an A pipe body limiting cap (202);

the B puncture outfit comprises a B puncture core (3) and a B sleeve (4); the B puncture core (3) comprises a B core rod (301), one end of the B core rod (301) is provided with a B conical needle head (302), and the other end of the B core rod (301) is provided with a B core body limiting cap (303); the sleeve B (4) comprises a tube B body (401), and one end of the tube B body (401) is provided with a tube B body limiting cap (402);

the side part of the A pipe body limiting cap (202) is provided with an A sleeve matching surface (2021), and correspondingly, the side part of the B pipe body limiting cap (402) is provided with a B sleeve matching surface (4021) matched with the A sleeve matching surface (2021); when the A sleeve matching surface (2021) is matched with the B sleeve matching surface (4021), the separation distance D between the A pipe body (201) and the B pipe body (401) is not more than 1.5 mm;

the shape and the size of the core body A limiting cap (103) and the core body B limiting cap (303) meet the following requirements: when the A sleeve matching surface (2021) is matched with the B sleeve matching surface (4021), the A puncture core (1) can be inserted into the A sleeve (2) until the A core body limiting cap (103) abuts against the A tube body limiting cap (202), and meanwhile, the B puncture core (3) can be inserted into the B sleeve (4) until the B core body limiting cap (303) abuts against the B tube body limiting cap (402).

2. The thoracoscope puncture set of claim 1, wherein: the side part of the A core body limiting cap (103) is provided with an A core body matching surface (1031), and correspondingly, the side part of the B core body limiting cap (303) is provided with a B core body matching surface (3031); when the A sleeve matching surface (2021) is matched with the B sleeve matching surface (4021), the A core matching surface (1031) and the B core matching surface (3031) are matched after the A puncture core (1) and the B puncture core (3) are inserted into the A sleeve (2) and the B sleeve (4) respectively to bottom.

3. The thoracoscope puncture set of claim 2, wherein: the A core body limiting cap (103) and the A pipe body limiting cap (202) are the same in shape, and the size of the A core body limiting cap (103) is larger than that of the A pipe body limiting cap (202); the core body B limiting cap (303) and the tube body B limiting cap (402) are the same in shape, and the size of the core body B limiting cap (303) is larger than that of the tube body B limiting cap (402).

4. The thoracoscope penetrator assembly of claim 1, 2 or 3, wherein: the A sleeve matching surface (2021) and the B sleeve matching surface (4021) are in a straight line type and can be overlapped.

5. The thoracoscope penetrator assembly of claim 1, 2 or 3, wherein: the structure and the size of the puncture outfit A are the same as those of the puncture outfit B.