CN208492251U - A kind of emergency treatment organ puncture outfit - Google Patents
A kind of emergency treatment organ puncture outfit Download PDFInfo
- Publication number
- CN208492251U CN208492251U CN201820144514.8U CN201820144514U CN208492251U CN 208492251 U CN208492251 U CN 208492251U CN 201820144514 U CN201820144514 U CN 201820144514U CN 208492251 U CN208492251 U CN 208492251U
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- China
- Prior art keywords
- puncture tube
- puncture
- casing
- positioning ring
- emergency treatment
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Abstract
The utility model discloses a kind of emergency treatment organ puncture outfits, including puncture tube, the outer end of the puncture tube is arranged with casing, thread friction layer is provided on the inner wall of casing, the top of casing is provided with gland block, being internally located at below gland block for the puncture tube is provided with spring, it is set on puncture tube in the inside of casing and is provided with flexible fastening block, the lower end of the flexible fastening block is provided with telescopic cavity, the outer end of the puncture tube, which is located in telescopic cavity, is fixedly installed limited block, supporter is provided with below telescopic cavity, external screw thread is provided with below supporter, it is located at below casing on the puncture tube and is provided with positioning ring, internal screw thread is provided on the inner wall of the positioning ring, the lower end of positioning ring is provided with support base, fastening screw is provided on the side wall of the support base, the utility model structure Simply, it can guarantee the accuracy that syringe needle is pierced into, prevent syringe needle from accidentally injuring organ, improve therapeutic efficiency.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of emergency treatment organ puncture outfit.
Background technique
Puncture outfit is the common instrument in endoscopic surgery for establishing operation path, observing channel, existing puncture outfit
It is mostly made of fixed sleeving and puncture inner core, the puncture inner core of puncture outfit is generally wedge angle metal needle, to prevent puncture needle to hurt
And the lungs and adjacent organ of patient, puncture needle cannot generally be inserted deeply, easily cause the therapeutic effect of patient bad in this way, and
And puncture the syringe needle in inner core all can not automatic retracted, the moment completed is being punctured, due to operator firmly used forward
Property is easy to cause needle point to puncture the pain that internal internal organs cause patient, is more likely to cause malpractice under serious situation.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of emergency treatment organ puncture outfits.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is a kind of emergency treatment organ puncture outfit, including
The top of puncture tube, the puncture tube is provided with toggle, and the gland being adapted to toggle is embedded with outside the top of puncture tube, described
The outer end of puncture tube is arranged with casing, and thread friction layer is provided on the inner wall of casing, and the top of casing is provided with gland
Block, being internally located at below gland block for the puncture tube are provided with spring, are set on puncture tube in the inside of casing
It is provided with flexible fastening block, the lower end of the flexible fastening block is provided with telescopic cavity, and the outer end of the puncture tube is located at telescopic cavity
It is inside fixedly installed limited block, supporter is provided with below telescopic cavity, circular groove is provided in the periphery of telescopic cavity,
The upper end of the supporter is connected in groove, and the periphery of the puncture tube below supporter is provided with external screw thread, the puncture
It is located at below casing on pipe and is provided with positioning ring, internal screw thread is provided on the inner wall of the positioning ring, in the lower end of positioning ring
It is provided with support base, screw hole is provided on the side wall of the support base, fastening screw, the puncture tube are provided in the screw hole
Bottom end be provided with piercing needle.
Further, described sleeve pipe is flexible plastic hollow cylinder shaped.
Further, the puncture tube is rigid plastics internal solid cylinder shape, and the piercing needle of puncture tube bottom end is blunt
Head.
Further, the external screw thread of the puncture tube periphery corresponds to each other engagement with the internal screw thread on positioning ring, so that fixed
Position ring can be moved up and down by being rotated on puncture tube.
Further, the diameter of the support base is greater than the diameter of positioning ring, and fastening screw is enabled to be plugged on support
In seat.
Further, the supporter is that upper bottom diameter is big, small round table-like of bottom diameter.
The beneficial effects of the utility model are: by adopting the above technical scheme, so that the utility model structure is simple, being provided with
Telescopic cavity and gland press gland, so that piercing needle is pierced by casing, penetrate in human organ, piercing needle is being worn when puncturing
During entering human organ, by drag effect, while flexible fastening block can also give one upward thrust of spring, to balance
The inertia force of piercing needle, effectively avoid piercing needle since inertia punctures internal internal organs, cause serious consequence；It is provided with
Positioning ring can effectively control the depth that piercing needle penetrates in human organ, ensure that the accuracy that syringe needle is pierced into, and
The efficiency of operation, and the syringe needle of puncture can be fixed by fastening screw, prevent piercing needle from accidentally injuring human organ；It wears
Pricker head is provided with blunt nosed, it is therefore prevented that due to excessively firmly or site of puncture is incorrect and generate complication in puncture process
It happens.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model cannula structure schematic diagram；
Fig. 3 is the utility model locating ring structure schematic diagram.
In figure, 1- gland, 2- toggle, 3- puncture tube, 4- gland block, 5- spring, 6- casing, 7- flexible fastening block, 8-
Supporter, 9- external screw thread, 10- piercing needle, 11- support base, 12- positioning ring, 13- groove, 14- limited block, 15- telescopic cavity,
16- thread friction layer, 17- internal screw thread, 18- screw hole, 19- fastening screw.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of emergency treatment organ puncture outfit, packet
Puncture tube 3 is included, puncture tube 3 is rigid plastics internal solid cylinder shape, and the top of puncture tube 3 is provided with toggle 2, in puncture tube 3
The gland 1 being adapted to toggle 2 is embedded with outside top, the outer end of puncture tube 3 is arranged with the casing of flexible plastic hollow cylinder shaped
6, it is provided with thread friction layer 16 on the inner wall of casing 6, makes it between puncture tube 3 there are certain friction, can play solid
Fixed effect is provided with gland block 4 on the top of casing 6, and the lower section for being internally located at gland block 4 of puncture tube 3 is provided with
Spring 5 is set on puncture tube 3 in the inside of casing 6 and is provided with flexible fastening block 7, and the lower end of flexible fastening block 7, which is provided with, stretches
Contracting chamber 15, the outer end of puncture tube 3, which is located in telescopic cavity 15, is fixedly installed limited block 14, and the lower section of telescopic cavity 15 is provided with branch
Support body 8, supporter 8 are that upper bottom diameter is big, and diameter small round table-like in bottom is provided with circular groove in the periphery of telescopic cavity 15
13, the upper end of supporter 8 is connected in groove 13, and the periphery of the puncture tube 3 below supporter 8 is provided with external screw thread 9, is punctured
Lower section on pipe 3 positioned at casing 6 is provided with positioning ring 12, and internal screw thread 17,3 periphery of puncture tube are provided on the inner wall of positioning ring 12
External screw thread 9 correspond to each other engagement with the internal screw thread 17 on positioning ring 12, enable positioning ring 12 by being rotated in puncture tube 3
On move up and down, the lower end of positioning ring 12 is provided with support base 11, screw hole 18, screw hole 18 are provided on the side wall of support base 11
It is inside provided with fastening screw 19, the diameter of support base 11 is greater than the diameter of positioning ring 12, fastening screw 19 is plugged on
In support 11, the bottom end of puncture tube 3 is provided with blunt nosed piercing needle 10.
The utility model can play the role of following:
(1) it is provided with telescopic cavity and gland, when puncturing, gland is pressed, so that piercing needle is pierced by casing, penetrate human body device
In official, for piercing needle during penetrating human organ, by drag effect, while flexible fastening block can also give one, spring
Upward thrust, carrys out the inertia force of balanced stab syringe needle, effectively avoid piercing needle since inertia punctures internal internal organs, make
At serious consequence；
(2) it is provided with positioning ring, the depth that piercing needle penetrates in human organ can be effectively controlled, ensure that syringe needle
The accuracy of piercing, and the efficiency of operation, and the syringe needle of puncture can be fixed by fastening screw, prevent puncture needle
Head accidentally injures human organ；
(3) piercing needle is provided with blunt nosed, it is therefore prevented that in puncture process due to excessively firmly or site of puncture it is incorrect
And the case where generating complication generation；
(4) external screw thread of puncture tube periphery corresponds to each other engagement with the internal screw thread on positioning ring, and positioning ring is led to
It crosses to be rotated on puncture tube and move up and down, while the diameter of support base is greater than the diameter of positioning ring, when the accurate positionin of positioning ring
Afterwards, the fastening screw on rotary support seat, fix puncture tube, improves doctor's hand so that fastening screw resists puncture tube
The accuracy and efficiency of art.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (6)
1. a kind of emergency treatment organ puncture outfit, including puncture tube (3), it is characterised in that: the top of the puncture tube (3) is provided with
Toggle (2) is embedded with the gland (1) being adapted to toggle (2), the outer end cap of the puncture tube (3) outside the top of puncture tube (3)
Equipped with casing (6), it is provided with thread friction layer (16) on the inner wall of casing (6), the top of casing (6) is provided with gland stop
Block (4), being internally located at below gland block (4) for the puncture tube (3) are provided with spring (5), the internal sleeve in casing (6)
It is located on puncture tube (3) and is provided with flexible fastening block (7), the lower end of the flexible fastening block (7) is provided with telescopic cavity (15), institute
The outer end for stating puncture tube (3), which is located in telescopic cavity (15), is fixedly installed limited block (14), is arranged in the lower section of telescopic cavity (15)
There are supporter (8), be provided with circular groove (13) in the periphery of telescopic cavity (15), the upper end of the supporter (8) is connected to
In groove (13), the periphery of the puncture tube (3) below supporter (8) is provided with external screw thread (9), and the puncture tube (3) is upper
It is provided with below casing (6) positioning ring (12), is provided with internal screw thread (17) on the inner wall of the positioning ring (12), is positioning
The lower end of ring (12) is provided with support base (11), is provided with screw hole (18), the screw hole on the side wall of the support base (11)
(18) it is provided with fastening screw (19) in, the bottom end of the puncture tube (3) is provided with piercing needle (10).
2. a kind of emergency treatment organ puncture outfit according to claim 1, it is characterised in that: described sleeve pipe (6) is soft modeling
Expect hollow cylinder shaped.
3. a kind of emergency treatment organ puncture outfit according to claim 1, it is characterised in that: the puncture tube (3) is hard
Plastics internal solid cylinder shape, and the piercing needle (10) of puncture tube (3) bottom end is blunt nosed.
4. a kind of emergency treatment organ puncture outfit according to claim 1, it is characterised in that: puncture tube (3) periphery
External screw thread (9) corresponds to each other engagement with the internal screw thread (17) on positioning ring (12), so that positioning ring (12) can be by being rotated in
Puncture tube moves up and down on (3).
5. a kind of emergency treatment organ puncture outfit according to claim 1, it is characterised in that: the diameter of the support base (11)
Greater than the diameter of positioning ring (12), so that fastening screw (19) can be plugged in support base (11).
6. a kind of emergency treatment organ puncture outfit according to claim 1, it is characterised in that: the supporter (8) is upper bottom
Diameter is big, small round table-like of bottom diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144514.8U CN208492251U (en) | 2018-01-25 | 2018-01-25 | A kind of emergency treatment organ puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144514.8U CN208492251U (en) | 2018-01-25 | 2018-01-25 | A kind of emergency treatment organ puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208492251U true CN208492251U (en) | 2019-02-15 |
Family
ID=65294579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820144514.8U Active CN208492251U (en) | 2018-01-25 | 2018-01-25 | A kind of emergency treatment organ puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208492251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920489A (en) * | 2020-08-06 | 2020-11-13 | 重庆橙壹科技有限公司 | Spirally-telescopic lower shell assembly for minimally invasive surgery |
-
2018
- 2018-01-25 CN CN201820144514.8U patent/CN208492251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920489A (en) * | 2020-08-06 | 2020-11-13 | 重庆橙壹科技有限公司 | Spirally-telescopic lower shell assembly for minimally invasive surgery |
| CN111920489B (en) * | 2020-08-06 | 2022-03-18 | 山东颐诺医疗科技有限公司 | Spirally-telescopic lower shell assembly for minimally invasive surgery |
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