CN208464140U - A kind of stomach and intestine living body sampling sample pickup tongs - Google Patents
A kind of stomach and intestine living body sampling sample pickup tongs Download PDFInfo
- Publication number
- CN208464140U CN208464140U CN201720842135.1U CN201720842135U CN208464140U CN 208464140 U CN208464140 U CN 208464140U CN 201720842135 U CN201720842135 U CN 201720842135U CN 208464140 U CN208464140 U CN 208464140U
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- China
- Prior art keywords
- block
- side wall
- fixedly connected
- integrally formed
- shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of stomach and intestine living body sampling sample pickup tongs, including clamp device, the clamp device includes attachment base, the left side wall of the attachment base is fixedly connected with supporting shell, the right side wall of the supporting shell, which runs through, support rod, there are four connection rings for the left end integrated molding of the support rod, there are four grab block for the right side wall uniform rotation connection of the attachment base, the inner sidewall for grabbing block is integrally formed with supporting block, the front side wall of the supporting block of the supporting block, which runs through, sliding slot, the sliding slot socket-connects with connection ring, the utility model is connected by grab block and supporting block and the support rod on attachment base in the inner cavity for grabbing block, exposed structure is completely closed, avoid the problem of sample pickup tongs wears the side wall of enteron aisle, the utility model passes through the use of pawl blade simultaneously, easily living tissue can be cut down, Reduce my pain.
Description
Technical field
The utility model relates to a kind of medical instrument, in particular to a kind of stomach and intestine living body sampling sample pickup tongs.
Background technique
The accuracy of illness is examined in hospital inspection, often living body sampling is selected to examine, and in stomach now
Stomach and intestine sample pickup tongs is often used in intestines living body sampling, and stomach and intestine biopsy forceps now is usually two mouthfuls of clamping types, cutting
Ability is poor, at the same the projecting point on old-fashioned stomach and intestine sample pickup tongs often it is exposed outside, by stomach and intestine sample pickup tongs be inserted into people's body
The problem of often will appear abrasion intestinal wall when body, we have proposed a kind of stomach and intestine living body sampling sample pickup tongs thus.
Summary of the invention
The purpose of this utility model is to provide a kind of stomach and intestine living body sampling sample pickup tongs, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of stomach and intestine living body sampling sample pickup tongs, packet
Pulling device and clamp device are included, told pulling device includes shell, and the inner cavity of the shell slidably connects stayed pole, described
Integrally formed with screw thread, the lateral wall of the screw thread is bolted with connecting screwed tube, the connection spiral shell for the left end of the lateral wall of shell
The left end of line pipe is fixedly connected with housing hose, and the inner sidewall of the housing hose is socketed with drawing silk, the right side of the drawing silk
End is connected to the left end of stayed pole, and the right end lateral wall of the shell is integrally formed with knob；
The clamp device includes attachment base, and the left side wall of the attachment base is fixedly connected with supporting shell, the supporting shell
Right side wall be fixedly connected with housing hose, the right side wall of the supporting shell through there is a support rod, the right end of the support rod with
Drawing silk is fixedly connected, and jacking block is fixedly connected in the middle part of the support rod, and the right side wall of the jacking block is fixedly connected with spring,
The left end of the support rod is integrally formed there are four connection ring, and there are four the right side wall uniform rotation connections of the attachment base grabs
Block, for the inner sidewall for grabbing block integrally formed with supporting block, the front side wall of the supporting block of the supporting block, which runs through, sliding slot, described
Sliding slot socket-connects with connection ring, and the right end for grabbing block is integrally formed with pawl blade.
The left end of the stayed pole is integrally formed with circular insertion grooves.
The right end of the drawing silk is fixedly connected with spherical fixture block.
The right end of the pawl blade is integrally formed with tooth socket.
The working principle and process of the utility model:
The utility model pulls stayed pole that stayed pole is made to pull support rod by drawing silk when in use, and supporting block will drive
Block contraction is grabbed, clamp device can be inserted into people's enteron aisle at this time, then release stayed pole, which grabs block, to automatically open, and will grab at this time
The position of the block alignment active somatic cell taken pulls stayed pole after alignment, grabs block contraction, pawl blade can will be picked up at this time
Active somatic cell cut down, after cutting, clamp device is pulled out, completes the purpose of living body sampling.
The utility model has the beneficial effects that
The utility model is connected by grab block and supporting block and the support rod on attachment base in the inner cavity for grabbing block, will be exposed
Structure is completely closed, and avoids the problem of sample pickup tongs wears the side wall of enteron aisle, while the utility model passes through pawl
The problem of living tissue can easily be cut down, reduce my pain, avoid multiple clamping by the use of blade.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model clamp device structural schematic diagram.
Fig. 3 is the utility model clamp device right view.
Fig. 4 is the utility model support rod right end structural schematic diagram.
Specific embodiment
It please refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of stomach and intestine living body sampling sample pickup tongs, including pulling device 1 and folder
Take device 2, told pulling device 1 includes shell 3, and the inner cavity of the shell 3 slidably connects stayed pole 4, the shell 3 it is outer
Integrally formed with screw thread 5, the lateral wall of the screw thread 5 is bolted with connecting screwed tube 6, the connecting screwed tube 6 for the left end of side wall
Left end be fixedly connected with housing hose 7, the inner sidewall of the housing hose 7 is socketed with drawing silk 8, the right side of the drawing silk 8
End is connected to the left end of stayed pole 4, and for the right end lateral wall of the shell 3 integrally formed with knob 9, the utility model passes through screw thread
5 and connecting screwed tube 6 use, make to separate between shell 3 and housing hose 7 and realize the reusable function of pulling device 1
Energy；
The clamp device 2 includes attachment base 21, and the left side wall of the attachment base 21 is fixedly connected with supporting shell 22, described
The right side wall of supporting shell 22 is fixedly connected with housing hose 7, and the right side wall of the supporting shell 22, which runs through, support rod 23, the branch
The right end of strut 23 is fixedly connected with drawing silk 8, and the middle part of the support rod 23 is fixedly connected with jacking block 24, the jacking block 24
Right side wall is fixedly connected with spring 25, and there are four connection ring 26, the attachment bases 21 for the left end integrated molding of the support rod 23
The connection of right side wall uniform rotation there are four grabbing block 27, the inner sidewall for grabbing block 27 is integrally formed with supporting block 28, the branch
The front side wall of the supporting block of bracer 28 is through there is sliding slot 29, and the sliding slot 29 socket-connects with connection ring 26, the right side for grabbing block 27
End is integrally formed with pawl blade 30, and the utility model is by grabbing block 27 and supporting block 22 and support rod 23 on attachment base 21
It is connected in the inner cavity for grabbing block 27, exposed structure is completely closed, avoid what sample pickup tongs wore the side wall of enteron aisle
Problem, while the utility model passes through the use of pawl blade 30, can easily cut down living tissue, reduce me
Pain, the problem of avoiding multiple clamping.
Integrally formed with circular insertion grooves 10, circular insertion grooves 10 are facilitated and spherical fixture block for the left end of the stayed pole 4
It is attached and dismantles between 11.
The right end of the drawing silk 8 is fixedly connected with spherical fixture block 11, and circular insertion grooves 10 facilitate and spherical clip
It is attached and dismantles between block 11.
Integrally formed with tooth socket 12, the use of tooth socket 12 realizes convenient for cutting living body group the right end of the pawl blade 30
The purpose knitted.
The working principle and process of the utility model:
It please refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model pulls stayed pole 4 to keep stayed pole 4 logical when in use
It crosses drawing silk 8 and pulls support rod 23, supporting block 28, which will drive, grabs the contraction of block 27, clamp device 2 can be inserted into people's enteron aisle at this time
In, then release stayed pole 4, which grabs block 27, to automatically open, and will grab the position that block 27 is directed at the active somatic cell taken at this time, right
Stayed pole 4 is pulled after standard, grabs the contraction of block 27, and pawl blade 30 can cut down picked up active somatic cell at this time, cutting knot
Shu Hou pulls out clamp device 2, completes the purpose of living body sampling.
Claims (1)
1. a kind of stomach and intestine living body sampling sample pickup tongs, including pulling device (1) and clamp device (2), it is characterised in that: tell and lead
Drawing device (1) includes shell (3), and the inner cavity of the shell (3) slidably connects stayed pole (4), the lateral wall of the shell (3)
Left end integrally formed with screw thread (5), the lateral wall of the screw thread (5) is bolted with connecting screwed tube (6), the connecting screwed tube
(6) left end is fixedly connected with housing hose (7), and the inner sidewall of the housing hose (7) is socketed with drawing silk (8), described to lead
The right end of wire drawing (8) is connected to the left end of stayed pole (4), and the right end lateral wall of the shell (3) is integrally formed with knob (9)；
The clamp device (2) includes attachment base (21), and the left side wall of the attachment base (21) is fixedly connected with supporting shell (22),
The right side wall of the supporting shell (22) is fixedly connected with housing hose (7), and the right side wall of the supporting shell (22), which runs through, support
The right end of bar (23), the support rod (23) is fixedly connected with drawing silk (8), is fixedly connected in the middle part of the support rod (23)
The right side wall of jacking block (24), the jacking block (24) is fixedly connected with spring (25), and the left end of the support rod (23) is integrally formed
There are four connection ring (26), there are four the right side wall uniform rotation connections of the attachment base (21) is grabbed block (27), described to grab block
(27) for inner sidewall integrally formed with supporting block (28), the front side wall of the supporting block of the supporting block (28), which runs through, sliding slot
(29), the sliding slot (29) socket-connects with connection ring (26), and the right end for grabbing block (27) is integrally formed with pawl blade (30)；
The left end of the stayed pole (4) is integrally formed with circular insertion grooves (10)；
The right end of the drawing silk (8) is fixedly connected with spherical fixture block (11)；
The right end of the pawl blade (30) is integrally formed with tooth socket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842135.1U CN208464140U (en) | 2018-12-07 | 2018-12-07 | A kind of stomach and intestine living body sampling sample pickup tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842135.1U CN208464140U (en) | 2018-12-07 | 2018-12-07 | A kind of stomach and intestine living body sampling sample pickup tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464140U true CN208464140U (en) | 2019-02-05 |
Family
ID=65203282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842135.1U Expired - Fee Related CN208464140U (en) | 2018-12-07 | 2018-12-07 | A kind of stomach and intestine living body sampling sample pickup tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208464140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508342A (en) * | 2019-08-31 | 2019-11-29 | 贵州大学 | A kind of medicine taking device for chemical experiments |
-
2018
- 2018-12-07 CN CN201720842135.1U patent/CN208464140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508342A (en) * | 2019-08-31 | 2019-11-29 | 贵州大学 | A kind of medicine taking device for chemical experiments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |