CN215839179U

CN215839179U - Sampler is used in gastroenterology nursing

Info

Publication number: CN215839179U
Application number: CN202120652888.2U
Authority: CN
Inventors: 侯信信; 黄代立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-02-18
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a sampler for digestive system department nursing, and belongs to the field of medical instruments. The utility model provides a sampler is used in gastroenterology nursing, includes the sampler main part, and sampler main part middle part downside is equipped with the base, and base upper end internal rotation is connected with gyro wheel A, and gyro wheel A top is equipped with U type seat, and the lower extreme rotates in the U type seat to be connected with gyro wheel B, and gyro wheel B right-hand member passes U type seat and extends to outside and fixedly connected with gear A, gear A right side wall fixedly connected with adjusting handle. According to the utility model, the gear A rotates anticlockwise, the gear A rotates to jack the clamping block upwards, when the gear A rotates by one tooth position, the spring B presses the abutting block, the abutting block abuts against the clamping block, so that the clamping tooth on the front side is clamped with the next gear groove of the gear A, the gear A indirectly rotates, the roller A and the roller B clamp the conduit part of the sampler main body to stably move, and the injury to a patient caused by the shaking and uneven moving speed of a worker is avoided.

Description

Sampler is used in gastroenterology nursing

Technical Field

The utility model relates to the field of medical instruments, in particular to a sampler for digestive system department nursing.

Background

The digestive system department is the clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, etc. The digestive system diseases are various, the medical knowledge is wide, and the operation is complex and fine. When drawing mucosa or secretion to in the patient alimentary canal, need make patient side lie in bed usually, insert and extend to taking a sample in the alimentary canal from patient's mouth sample gasbag and pipe, current sampler is because the pipe is soft material, need artifical handheld pipe to stretch into the alimentary canal with the gasbag of taking a sample in, because manual operation has certain risk, easily make and make a round trip to rock when gripping the sampler, and the stable uniform velocity of uncontrollable sampler removes, easily produce the damage to patient's throat department, increase patient's misery, and influence work efficiency. In view of this, we propose a sampler for digestive system nursing.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a sampler for digestive system nursing, which solves the problems in the background technology.

2. Technical scheme

A sampler for digestive internal nursing comprises a sampler main body, wherein a base is arranged on the lower side of the middle part of the sampler main body, a clamping seat is fixedly connected to the bottom surface of the base, a quincunx wheel is in threaded connection with the bottom of the clamping seat, the upper part of the quincunx wheel penetrates through the clamping seat to extend to the inner side and is rotatably connected with a resisting plate, a roller A is rotatably connected to the upper end of the base, a U-shaped seat is arranged above the roller A, the lower end in the U-shaped seat is rotatably connected with a roller B, the right end of the roller B penetrates through the U-shaped seat to extend to the outer side and is fixedly connected with a gear A, an adjusting hand wheel is fixedly connected to the right wall of the gear A, a clamping block is arranged above the gear A, the clamping block is rotatably connected with the U-shaped seat, a resisting block is in friction contact with the top surface of the clamping block, a hinged support is hinged to the top surface of the hinged support, a sliding rod is fixedly connected with the top surface of the hinged support, a spring B is sleeved outside the sliding rod, the outer sliding connection in slide bar upper portion has the loop bar, loop bar upper portion sliding connection has the fixing base, the fixing base left wall is connected fixedly with U type seat, loop bar top surface fixedly connected with ejector pad.

Preferably, the right end of the roller A penetrates through the base to extend to the outer side and is fixedly connected with a gear B, and the gear B is in meshed connection with the gear A.

Preferably, the bottom surface corners of the U-shaped seat are provided with grooves A, the inner top surface of each groove A is fixedly connected with a spring A, and the lower end of each spring A is fixedly connected with a groove B formed in the top surface of the base.

Preferably, both ends are all fixedly connected with latch around the fixture block bottom surface, the latch is with gear A joint cooperation.

Preferably, the upper end of the spring B is fixedly connected with the bottom surface of the loop bar, and the lower end of the spring B is fixedly connected with the hinged support.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the utility model is connected with the fixed seat in a sliding way through the loop bar connected with the upper end of the spring B, the hinged support connected with the lower end of the spring B is hinged with the abutting block and abuts against the clamping block through the abutting block, so that the clamping teeth on the front side of the bottom surface of the clamping block are clamped with the gear A, the adjusting hand wheel is rotated to drive the gear A to rotate anticlockwise, the gear A rotates to jack the clamping block upwards, when the gear A rotates by a tooth position, the spring B presses the abutting block, the abutting block abuts against the clamping block to enable the clamping teeth on the front side to be clamped with the next gear groove of the gear A, thereby causing the gear A to indirectly rotate, the gear A drives the roller B to rotate, the gear A drives the roller A connected with the gear B to reversely rotate, make gyro wheel A and gyro wheel B centre gripping sampler main part's pipe part carry out stable removal for the indirect stretch into patient's alimentary canal of sampler main part, thereby avoided staff's rocking to produce the injury to patient.

2. According to the utility model, when the abutting block is arranged at the front end of the top surface of the clamping block, the clamping teeth at the front side are clamped with the gear A, so that the gear A can only rotate anticlockwise and drive the sampler main body to extend into a patient, when the pushing block is pushed to slide towards the rear side on the fixing seat, the pushing block drives the abutting block to abut against the rear end of the clamping block, so that the clamping teeth at the rear side are clamped with the gear A, and the gear A can only rotate clockwise and drive the sampler main body to be extracted from the patient, thereby avoiding the problem that a worker can extend the sampler main body into the patient or extract the sampler main body to make mistakes due to negligence, and improving the safety.

Drawings

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

FIG. 2 is a schematic structural view of a roller B, a gear A and an adjusting hand wheel of the present invention;

FIG. 3 is a schematic structural view of a fixture block and a gear A according to the present invention;

FIG. 4 is an anatomical split view of the base and the U-shaped base of the present invention;

FIG. 5 is an enlarged view of the structure at A in the present invention;

the reference numbers in the figures illustrate: 1. a sampler main body; 2. a base; 201. a groove B; 3. a holder; 4. a plum blossom wheel; 5. a resisting plate; 6. a roller A; 7. a U-shaped seat; 701. a groove A; 8. a roller B; 9. a gear A; 10. a gear B; 11. adjusting a hand wheel; 12. a spring A; 13. a clamping block; 1301. clamping teeth; 14. a resisting block; 15. hinging seat; 16. a slide bar; 17. a spring B; 18. a loop bar; 19. a fixed seat; 20. and (7) pushing the block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a sampler for digestive internal nursing comprises a sampler main body 1, a base 2 is arranged at the lower side of the middle part of the sampler main body 1, a clamping seat 3 is fixedly connected with the bottom surface of the base 2, a plum blossom wheel 4 is connected with the bottom of the clamping seat 3 through threads, the upper part of the plum blossom wheel 4 passes through the clamping seat 3 and extends to the inner side and is rotatably connected with a resisting plate 5, a roller A6 is rotatably connected at the upper end of the base 2, a U-shaped seat 7 is arranged above the roller A6, a roller B8 is rotatably connected at the inner lower end of the U-shaped seat 7, the right end of the roller B8 passes through the U-shaped seat 7 and extends to the outer side and is fixedly connected with a gear A9, an adjusting hand wheel 11 is fixedly connected with the right wall of the gear A9, a clamping block 13 is arranged above the gear A9, the clamping block 13 is rotatably connected with the U-shaped seat 7, a resisting block 14 is in frictional contact with the top surface of the clamping block 13, a hinged seat 15 is hinged with a sliding rod 16, a sliding rod 16 is hinged on the sliding seat, a sliding rod 16 is sleeved with a spring B17, a sleeve rod 18 is slidably connected outside the sliding rod, the upper part of the loop bar 18 is connected with a fixed seat 19 in a sliding way, the left wall of the fixed seat 19 is connected and fixed with the U-shaped seat 7, and the top surface of the loop bar 18 is fixedly connected with a push block 20. According to the utility model, the adjusting hand wheel 11 is rotated to drive the gear A9 to rotate anticlockwise, the gear A rotates to jack the fixture block 13 upwards, when the gear A9 rotates to a tooth position, the spring B17 abuts against the abutting block 14, the abutting block 14 abuts against the fixture block 13 to enable the front fixture tooth 1301 to be clamped with the next gear groove of the gear A9, so that the gear A9 indirectly rotates, the gear A9 drives the roller B8 to rotate, the gear A9 drives the roller A6 connected with the gear B10 to rotate reversely, and the roller A6 and the roller B8 clamp a conduit part of the sampler body 1 to stably move.

Specifically, the right end of the roller A6 passes through the base 2 and extends to the outside and is fixedly connected with a gear B10, and a gear B10 is meshed with the gear A9. The adjusting handwheel 11 is rotated to drive the gear A9 to rotate, and the gear A9 drives the meshed gear B10 to rotate.

Furthermore, the corners of the bottom surface of the U-shaped seat 7 are provided with grooves A701, the inner top surface of each groove A701 is fixedly connected with a spring A12, and the lower end of a spring A12 is fixedly connected with a groove B201 formed in the top surface of the base 2. By pulling the U-shaped seat 7, the sampler main body 1 can be conveniently placed between the roller A6 and the roller B8, the U-shaped seat 7 is loosened, and the spring A12 tensions the U-shaped seat 7 and the base 2.

Furthermore, the front end and the rear end of the bottom surface of the clamping block 13 are fixedly connected with clamping teeth 1301, and the clamping teeth 1301 are in clamping fit with the gear A9. Because fixture block 13 rotates with U type seat 7 to be connected, when gear A9 joint was pressed in to the latch 1301 and the joint of front side, gear A9 anticlockwise rotates can jack-up fixture block 13, and when gear A9 clockwise rotated, gear A9 anticlockwise rotates by fixture block 13 spacing make gear A9 unable rotation, the latch 1301 of rear side is with the same reason.

Furthermore, the upper end of the spring B17 is fixedly connected with the bottom surface of the loop bar 18, and the lower end of the spring B17 is fixedly connected with the hinge base 15. The spring B17 elastically abuts against the abutting block 14, so that the abutting block 14 elastically abuts against the latch 13, and when the gear a9 rotates counterclockwise, the front latch 1301 can be jacked up.

The working principle is as follows: when the sampler is used, the clamping seat 3 is clamped with the edge of a sickbed, the quincuncial 4 wheel is screwed to enable the abutting plate 5 to fix the clamping seat 3 with the sickbed, the U-shaped seat 7 is lifted upwards, so that the sampler main body 1 can be conveniently placed between the roller A6 and the roller B8, the U-shaped seat 7 is loosened, and the spring A12 tensions the U-shaped seat 7 and the base 2. The sampler main body 1 is clamped by the roller A6 and the roller B8, the push block 20 is pushed to move to the front side on the fixed seat 19, the push block 20 drives the slide rod 16 connected with the loop bar 18 in a sliding way, the slide rod 16 drives the abutting block 14 hinged with the hinged seat 15 to move forwards, the spring B17 extends to drive the abutting block 14 to abut against the clamping block 13 to rotate anticlockwise, the clamping tooth 1301 at the front side is clamped with the gear A9, the adjusting hand wheel 11 is rotated to drive the gear A9 to rotate anticlockwise, the gear A rotates to jack up the clamping tooth 1301, when the gear A9 rotates for one tooth position, the spring B17 abuts against the abutting block 14, the abutting block 14 abuts against the clamping block 13 to clamp the clamping tooth 1301 at the front side with the next gear A9, so that the gear A9 indirectly rotates, the gear A9 drives the roller B8 to rotate, the gear A9 drives the roller A6 connected with the gear B10 to reversely rotate, so that the roller A6 and the roller B8 clamp the sampler main body 1 to move and insert into the roller 8, when the sampler main body 1 needs to be taken out, the pushing block 20 is pushed to move to the rear side on the fixing seat 19, the pushing block 20 drives the abutting block 14 to move to the rear side of the top surface of the fixture block 13, the fixture tooth 1301 on the rear side of the fixture block 13 is meshed with the gear A9, and the adjusting hand wheel 11 is rotated clockwise to drive the sampler main body 1 to be taken out.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sampler for digestive system department nursing comprises a sampler main body (1), and is characterized in that: the sampler comprises a sampler main body (1), wherein a base (2) is arranged on the lower side of the middle part of the sampler main body (1), a clamping seat (3) is fixedly connected to the bottom surface of the base (2), a quincunx wheel (4) is connected to the bottom of the clamping seat (3) in a threaded manner, the upper part of the quincunx wheel (4) penetrates through the clamping seat (3) and extends to the inner side and is rotatably connected with a resisting plate (5), a roller A (6) is rotatably connected to the upper end of the base (2), a U-shaped seat (7) is arranged above the roller A (6), a roller B (8) is rotatably connected to the lower end of the U-shaped seat (7), the right end of the roller B (8) penetrates through the U-shaped seat (7) and extends to the outer side and is fixedly connected with a gear A (9), an adjusting hand wheel (11) is fixedly connected to the right wall of the gear A (9), a clamping block (13) is arranged above the gear A (9), and is rotatably connected with the U-shaped seat (7), the top surface of the clamping block (13) is in friction contact with a supporting block (14), the supporting block (14) is hinged with a hinged support (15), the top surface of the hinged support (15) is fixedly connected with a sliding rod (16), a spring B (17) is sleeved outside the sliding rod (16), the upper part of the sliding rod (16) is externally and slidably connected with a loop bar (18), the upper part of the loop bar (18) is slidably connected with a fixed seat (19), the left wall of the fixed seat (19) is fixedly connected with the U-shaped seat (7), and the top surface of the loop bar (18) is fixedly connected with a push block (20).

2. The sampler for nursing in department of gastroenterology according to claim 1, characterized in that: the right end of the roller A (6) penetrates through the base (2) to extend to the outer side and is fixedly connected with a gear B (10), and the gear B (10) is meshed with the gear A (9) and is connected with the gear B.

3. The sampler for nursing in department of gastroenterology according to claim 1, characterized in that: the U-shaped seat (7) bottom surface edge all seted up recess A (701), top surface fixedly connected with spring A (12) in recess A (701), the recess B (201) that the lower extreme and base (2) top surface were seted up of spring A (12) are connected fixedly.

4. The sampler for nursing in department of gastroenterology according to claim 1, characterized in that: the front end and the rear end of the bottom surface of the clamping block (13) are fixedly connected with clamping teeth (1301), and the clamping teeth (1301) are in clamping fit with the gear A (9).

5. The sampler for nursing in department of gastroenterology according to claim 1, characterized in that: the upper end of the spring B (17) is fixedly connected with the bottom surface of the loop bar (18), and the lower end of the spring B (17) is fixedly connected with the hinged support (15).