CN209499850U - A kind of Novel internal medicine clinic diagnosis auxiliary device - Google Patents
A kind of Novel internal medicine clinic diagnosis auxiliary device Download PDFInfo
- Publication number
- CN209499850U CN209499850U CN201820573410.9U CN201820573410U CN209499850U CN 209499850 U CN209499850 U CN 209499850U CN 201820573410 U CN201820573410 U CN 201820573410U CN 209499850 U CN209499850 U CN 209499850U
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- China
- Prior art keywords
- needle body
- handle
- needle
- partition
- gear
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Abstract
The utility model discloses a kind of Novel internal medicine clinic diagnosis auxiliary device, including needle core, needle body and needle handle, the needle core sealing is nested in one end nozzle of needle body, and needle handle sealing is nested in the other end nozzle of needle body；It is connected with lantern ring on the outer wall of the needle body, connection loop bar is fixed at the top of lantern ring, lantern ring is fixed by connection loop bar with handle；The inner wall of the handle is successively fixed with first partition, second partition and third partition under upper.The utility model internal medicine clinic diagnosis auxiliary device, after needle body passes through lantern ring, hand grip, swingle is rotated, swingle drives main shaft to decline using the effect of gear engagement, so that the rubber pad of secondary bar is contacted with needle body, needle body is fixed, it only needs hand grip then and can reach the purpose of fixed puncture needle, when needing to dismantle, only need reverse rotation bar, then the rubber pad with needle body of secondary bar are detached from, it is suitble to the needle body of different-diameter, flexibility ratio improves, and needle body is not easy to fall off.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of Novel internal medicine clinic diagnosis auxiliary device.
Background technique
Clinical practice is a clinical medical training, and also there is the mother of medicine on almost every other clinical medical basis
Title, clinical practice occupies extremely important position in clinical medicine, it is not only the basis of each section of clinical medicine, and and it
There is close connection, it includes Respiratory Medicine, gastroenterology, Internal Medicine-Cardiovascular Dept., Neurology, tumour that internal medicine section, which belongs to,
Section, division of endocrinology, blood internal medicine, department of infectious disease, paediatrics etc. etc., nephrology belongs to the division of endocrinology in clinical practice.
Kidney trouble is common disease and frequently-occurring disease, if deteriorating can develop as uremia, serious harm health of people.It is chronic
Kidney trouble has become the important diseases of another threat human health after cardiovascular and cerebrovascular diseases, tumour, diabetes, becomes the whole world
Property public health problem.
Currently, clinically mainly using kidney puncture needle, existing renal puncture when carrying out renal puncture to patient
Needle is mainly made of needle body, needle handle and needle core, and needle handle volume is smaller, and in clinical operation, such hand pinches needle handle and is easy to take off
It falls, and is easy pollution needle body and increases work difficulty to medical worker to cause cross-infection.
Utility model content
The purpose of this utility model is to provide a kind of Novel internal medicine clinic diagnosis auxiliary devices, have and are suitble to different-diameter
Needle body, flexibility ratio improves, and needle body advantage not easy to fall off solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of Novel internal medicine clinic diagnosis auxiliary dress
It sets, including needle core, needle body and needle handle, the needle core sealing is nested in one end nozzle of needle body, and needle handle sealing is nested in needle body
Other end nozzle in；
It is connected with lantern ring on the outer wall of the needle body, connection loop bar is fixed at the top of lantern ring, lantern ring passes through connection
Loop bar is fixed with handle；
The inner wall of the handle is successively fixed with first partition, second partition and third partition, the top of handle from top to bottom
The swingle for extending to handle inner cavity is connected in the circular hole that portion's the center point opens up, swingle is located at the port outside handle
On be connected with the knob of surface frosted, the port that swingle is located inside handle is flexibly connected with the upper surface of first partition；
Through the vertical bar for having flexible connection in the first partition and second partition, the top of vertical bar is cased with first gear,
The bottom end of vertical bar is cased with second gear, and vertical bar is engaged by first gear with the third gear of swingle bottom；
Tapped hole slot is also provided on the second partition, the hole slot internal messing has main shaft, the outer wall of main shaft
On be welded with the 4th gear, the bottom end of main shaft is welded with turntable, and the 4th gear is engaged with third gear；
It offers at the top of the secondary bar for having flexible connection, secondary bar on the third partition and is adapted with main shaft and turntable
Annular groove, the bottom end of secondary bar passes through the outer wall connection of the cavity and needle body that open up in the middle part of connection loop bar.
Preferably, rubber pad is cased on the port that the secondary bar is connect with needle body, rubber pad is closely connect with needle body.
Preferably, the section of the annular groove is in inverted T-shape structure, and main shaft and turntable are caught in sliding in annular groove.
Preferably, be fixed with baffle ring on the swingle inside the handle above third gear, the baffle ring it is straight
Diameter is greater than the Circularhole diameter that the center point opens up at the top of handle.
Preferably, the outside of the handle is covered with leather sheath, and the length of handle is adapted with the width of palm.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model internal medicine clinic diagnosis auxiliary device, after needle body passes through lantern ring, hand grip rotates swingle, swingle
Main shaft is driven to decline using the effect of gear engagement, so that the rubber pad of secondary bar is contacted with needle body, needle body is fixed
Firmly, only needing hand grip then can reach the purpose of fixed puncture needle, when needing to dismantle, only need reverse rotation bar, then the rubber of secondary bar
Rubber mat is detached from needle body, is suitble to the needle body of different-diameter, and flexibility ratio improves, and needle body is not easy to fall off.
Detailed description of the invention
Fig. 1 is the overall structure figure of auxiliary device provided by the utility model；
Fig. 2 is the needle structure figure of auxiliary device provided by the utility model；
Fig. 3 is the internal structure chart of auxiliary device provided by the utility model；
Fig. 4 is the partial exploded view of auxiliary device provided by the utility model；
Fig. 5 is the secondary bar sectional view of auxiliary device provided by the utility model.
In figure: 1- needle core, 2- needle body, 21- lantern ring, 211- connection loop bar, 3- needle handle, 4- handle, 41- first partition,
411- vertical bar, 4111- first gear, 4112- second gear, 42- second partition, 43- third partition, 44- swingle, 441- rotation
Button, 442- third gear, 5- main shaft, the 4th gear of 51-, 52- turntable, 6- secondary bar, 61- annular groove, 7- baffle ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, a kind of Novel internal medicine clinic diagnosis auxiliary device, including needle core 1, needle body 2 and needle handle 3, needle core 1
Sealing is nested in one end nozzle of needle body 2, and the sealing of needle handle 3 is nested in the other end nozzle of needle body 2, needle core 1,2 and of needle body
Needle handle 3 constitutes kidney puncture needle after connecting；
Lantern ring 21 is connected on the outer wall of needle body 2, lantern ring 21 can slidably reciprocate on needle body 2, the top of lantern ring 21
Portion is fixed with connection loop bar 211, and medium of the connection loop bar 211 as connection, lantern ring 21 passes through connection loop bar 211 and handle 4 is solid
Fixed, the outside of handle 4 is covered with leather sheath, and the length of handle 4 is adapted with the width of palm, nurse can by hand grip 4,
Have the function that fixed to kidney puncture needle；
The inner wall of handle 4 is successively fixed with first partition 41, second partition 42 and third partition 43 from top to bottom, first every
Plate 41, second partition 42 and third partition 43 play the role of support to handle 4, so that handle 4 will not lead to the problem of deformation,
It is connected with the swingle 44 for extending to 4 inner cavity of handle in the circular hole that the top the center point of handle 4 opens up, swingle 44 can be with
It is rotated in circular hole, swingle 44 is located at the knob 441 that surface frosted is connected on the port outside handle 4, and frosted increases
The frictional force of knob 441, so that rubber sleeve will not be led to the problem of, the swingle 44 above 4 inside third gear 442 of handle
On be fixed with baffle ring 7, and 7 diameter of baffle ring is greater than the Circularhole diameter that 4 top the center point of handle opens up, and baffle ring 7 avoids swingle 44
It is detached from from circular hole, the port that swingle 44 is located inside handle 4 is flexibly connected with the upper surface of first partition 41, first partition
41 also provide support force simultaneously for swingle 44, and swingle 44 will not be equally detached from from circular hole；
Through the vertical bar 411 for having flexible connection in first partition 41 and second partition 42, vertical bar 411 is in 41 He of first partition
It is not fallen off while rotation on second partition 42, the top of vertical bar 411 is cased with first gear 4111, the bottom end set of vertical bar 411
There is second gear 4112, vertical bar 411 is engaged by first gear 4111 with the third gear 442 of 44 bottom of swingle, swingle
It drives second gear 4112 to rotate while third gear 442 rotates after 44 rotations, achieve the purpose that vertical bar 411 while rotating；
Band internal thread hole slot is also opened up on second partition 42, which has main shaft 5, outer outside main shaft 5
Screw thread is engaged with internal screw thread, and the 4th gear 51 is welded on the outer wall of main shaft 5, and the bottom end of main shaft 5 is welded with turntable 52, the 4th tooth
Wheel 51 is engaged with second gear 4112, and vertical bar 411 drives the 4th gear 51 to rotate using second gear 4112, reaches 5 turns of main shaft
Dynamic purpose, due to being screw thread engagement again, position can rise or decline when the rotation of main shaft 5；
Through the secondary bar 6 for having flexible connection on third partition 43, the top of secondary bar 6 is offered and 52 phase of main shaft 5 and turntable
The annular groove 61 of adaptation, the section of annular groove 61 are in inverted " t " type, and main shaft 5 and turntable 52 are caught in sliding, main shaft 5 and turntable in annular groove 61
52 be caught in the inside portion without departing from, and the rotation of main shaft 5 and turntable 52 can drive the rising or decline of 6 position of secondary bar,
The bottom end of secondary bar 6 passes through the cavity opened up in the middle part of connection loop bar 211 and connect with the outer wall of needle body 2, and secondary bar 6 is connect with needle body 2
Rubber pad is cased on port, rubber pad is closely connect with needle body 2, and after secondary bar 6 declines, rubber pad is contacted with needle body 2, and rubber pad increases
Big frictional force achievees the purpose that fix needle body 2, direction rotates in then secondary bar 6 so that needle body 2 will not be detached from from lantern ring 21
It rises, rubber pad is detached from needle body 2, then can extract needle body 2 out, is suitble to the needle body 2 of different-diameter.
Working principle: after needle body 2 is passed through lantern ring 21, hand grip 4 rotates swingle 44, and swingle 44 utilizes gear
The effect of engagement drives main shaft 5 to decline, so that the rubber pad of secondary bar 6 is contacted with needle body 2, needle body 2 is fixed, only
It needs hand grip 4 then and can reach the purpose of fixed puncture needle, when needing to dismantle, only need reverse rotation bar 44, then the rubber of secondary bar 6
Pad is detached from needle body 2, is suitble to the needle body 2 of different-diameter, and flexibility ratio improves, and needle body 2 is not easy to fall off.
In summary: the utility model internal medicine clinic diagnosis auxiliary device, after needle body 2 passes through lantern ring 21, hand grip 4, rotation
Swingle 44, swingle 44 drives main shaft 5 to decline using the effect of gear engagement, so that the rubber pad of secondary bar 6 and needle body 2
It is contacted, needle body 2 is fixed, and is only needed hand grip 4 then and be can reach the purpose of fixed puncture needle, when needing to dismantle, is only needed
Reverse rotation bar 44, then the rubber pad with needle body 2 of secondary bar 6 is detached from, and is suitble to the needle body 2 of different-diameter, and flexibility ratio improves, needle
Body 2 is not easy to fall off.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Novel internal medicine clinic diagnosis auxiliary device, including needle core (1), needle body (2) and needle handle (3), it is characterised in that: institute
It states needle core (1) sealing to be nested in one end nozzle of needle body (2), needle handle (3) sealing is nested in another end pipe of needle body (2)
In mouthful；
It is connected with lantern ring (21) on the outer wall of the needle body (2), is fixed with connection loop bar at the top of the lantern ring (21)
(211), the lantern ring (21) is fixed by connection loop bar (211) and handle (4)；
The inner wall of the handle (4) is successively fixed with first partition (41), second partition (42) and third partition from top to bottom
(43), the swingle for extending to handle (4) inner cavity is connected in the circular hole that the top the center point of the handle (4) opens up
(44), the swingle (44) is located at the knob (441) that surface frosted is connected on the external port of handle (4), the rotation
Bar (44) is located at the internal port of handle (4) and is flexibly connected with the upper surface of first partition (41)；
Run through the vertical bar (411) for having flexible connection on the first partition (41) and second partition (42), the vertical bar (411)
Top is cased with first gear (4111), and the bottom end of the vertical bar (411) is cased with second gear (4112), and the vertical bar (411) is logical
First gear (4111) is crossed to engage with the third gear (442) of swingle (44) bottom；
Tapped hole slot is also provided on the second partition (42), the hole slot internal messing has main shaft (5), the main shaft
(5) the 4th gear (51) is welded on outer wall, the bottom end of the main shaft (5) is welded with turntable (52), the 4th gear
(51) it is engaged with second gear (4112)；
Through there is the secondary bar (6) of flexible connection on the third partition (43), offered at the top of the secondary bar (6) and main shaft
(5) and the compatible annular groove (61) of turntable (52), the bottom end of the secondary bar (6) pass through the sky opened up in the middle part of connection loop bar (211)
Chamber is connect with the outer wall of the needle body (2).
2. a kind of Novel internal medicine clinic diagnosis auxiliary device according to claim 1, it is characterised in that: the secondary bar (6)
Rubber pad is cased on the port connecting with needle body (2), the rubber pad is closely connect with needle body (2).
3. a kind of Novel internal medicine clinic diagnosis auxiliary device according to claim 1, it is characterised in that: the annular groove (61)
Section be in inverted T-shape structure, the main shaft (5) and turntable (52) are caught in annular groove (61) and slide.
4. a kind of Novel internal medicine clinic diagnosis auxiliary device according to claim 1, it is characterised in that: be located at handle (4)
It is fixed with baffle ring (7) on the swingle (44) above internal third gear (442), the diameter of the baffle ring (7), which is greater than, to be held
The Circularhole diameter that the center point at the top of (4) is opened up.
5. a kind of Novel internal medicine clinic diagnosis auxiliary device according to claim 1, it is characterised in that: the handle (4)
Outside be covered with leather sheath, the length of the handle (4) is adapted with the width of palm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820573410.9U CN209499850U (en) | 2018-04-21 | 2018-04-21 | A kind of Novel internal medicine clinic diagnosis auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820573410.9U CN209499850U (en) | 2018-04-21 | 2018-04-21 | A kind of Novel internal medicine clinic diagnosis auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209499850U true CN209499850U (en) | 2019-10-18 |
Family
ID=68186010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820573410.9U Expired - Fee Related CN209499850U (en) | 2018-04-21 | 2018-04-21 | A kind of Novel internal medicine clinic diagnosis auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209499850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271916A (en) * | 2022-01-20 | 2022-04-05 | 查丽君 | Prevent kidney piercing depth for nephrology dept of needle handle slippage |
-
2018
- 2018-04-21 CN CN201820573410.9U patent/CN209499850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271916A (en) * | 2022-01-20 | 2022-04-05 | 查丽君 | Prevent kidney piercing depth for nephrology dept of needle handle slippage |
| CN114271916B (en) * | 2022-01-20 | 2023-08-15 | 查丽君 | Kidney puncture device for nephrology department capable of preventing needle handle from slipping |
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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: 20191018 Termination date: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |