CN209392050U - A kind of department of anesthesia's combined anesthesia puncture needle - Google Patents
A kind of department of anesthesia's combined anesthesia puncture needle Download PDFInfo
- Publication number
- CN209392050U CN209392050U CN201821232725.3U CN201821232725U CN209392050U CN 209392050 U CN209392050 U CN 209392050U CN 201821232725 U CN201821232725 U CN 201821232725U CN 209392050 U CN209392050 U CN 209392050U
- Authority
- CN
- China
- Prior art keywords
- needle body
- adjustment seat
- fixed device
- anesthesia
- needle
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of department of anesthesia combined anesthesia puncture needles, including needle body, fixed device and injection device, depth of needle is difficult to grasp and control in the prior art, and existing combined anesthesia puncture needle length when treating use cannot be adjusted, it is not easy to fix after puncturing pin puncture, a fixed device is mounted on the utility model needle body, the fixation device includes fixing seat and the adjustment seat that is screwed onto fixing seat, needle body fixation is threaded through inside adjustment seat, adjustment seat is turned by spiral, and record the distance that adjustment seat moves on scale, the length of needle body and the adjustable range of record length can be adjusted in a certain range, medical staff is facilitated to use according to actual conditions treatment, fixed adhesive plaster is also equipped on the upper surface of fixed device, fixed adhesive plaster is used for needle body after puncturing completion, fixed device is solid Determine on the skin, to prevent needle body movement from damaging patient.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of department of anesthesia's combined anesthesia puncture needle.
Background technique
Anesthesia is meant that keeps patient whole by drug or other methods or part is temporarily lost with feeling, to reach painless
Purpose, for operative treatment or other medical examinations treatment condition is provided.In the course of surgery, anesthesia is common method.
Department of anesthesia can be generally provided in modern hospital for handling special anesthesia surgery.
Anesthesia is generally carried out by combined anesthesia puncture needle at present, is clinically carrying out caudal anaesthesia, combined spinal-epidural fiber crops
When liquor-saturated puncture, with epidural puncture pin puncture to ligamentum flavum, when being punctured since the gimmick of medical staff is different, inserting needle is deep
Degree is difficult to grasp and control, and existing combined anesthesia puncture needle length when treating use cannot be adjusted, and puncture needle is worn
It is not easy to fix after thorn, very big difficulty and workload is thus brought to medical staff；When the body part to patient carries out
When anesthesia, it will usually control the dosage of anesthetic according to the area size of operation, the anesthetic dosage of existing anestetic needle can only
It is inputted according to the career in medicine experience of doctor, causes part anesthesia not exclusively or the dosage of anesthetic is inadequate, do not completed in operation
When anesthesia fail, great pain is caused to patient.Current anestetic needle, once to after patient injection anesthetic, it is inconvenient after
It is continuous to add or add in the course of surgery anesthetic.It will increase patient's pain if using repeatedly acupuncture treatment, continue to use same
The pain of patient or reduction pricking times when anestetic needle can mitigate acupuncture treatment.
Utility model content
The purpose of this utility model is to provide a kind of department of anesthesia combined anesthesia puncture needles, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of department of anesthesia's combined anesthesia puncture needle,
Including needle body, fixed device and injection device, one end of the needle body is equipped with needle point, and the needle point and needle body are integrally formed,
The other end of the needle body is secured across fixed device and is tightly connected with injection device, and the needle body passes through in fixed device
The heart, the fixed device is retractable structure, vertically-mounted on the upper surface of the fixed device to have scale, the fixed device
Upper surface on be also equipped with fixed adhesive plaster, the injection device is detachably connected on the end face of needle body, the injection device
The intracorporal push rod of cylinder is threaded through including cylinder and activity, and the push rod is in being equipped with piston, the piston on the intracorporal one end of cylinder
It is tightly connected with cylinder inboard wall, the bottom of the cylinder is equipped with liquid outlet, the end face junction peace of the liquid outlet and needle body
Equipped with connection ring, told liquid outlet is mounted in connection ring, integrally formed with symmetrically arranged stress on the outer wall of the cylinder
Column is equipped with liquid supplementation pipe between fixed device and injection device on the needle body.
Preferably, the fixed device includes fixing seat, and adjustment seat, the fixed peace of the needle body are bolted in the fixing seat
Inside adjustment seat.
Preferably, the adjustment seat is double-layer circular structure, is divided into internal layer and outer layer, and internal layer and outer layer setting interval,
The coupling part of fixing seat and adjustment seat is cyclic structure, and cyclic structure is screwed onto interval, the fixing seat upper surface in
Cricoid gasket is installed immediately below the outer layer of adjustment seat.
Preferably, external screw thread is provided on the outer wall of the internal layer of the adjustment seat, on the inner wall of the outer layer of the adjustment seat
It is also equipped with external screw thread, offers in the fixing seat and the inner and outer wall of the coupling part of adjustment seat and is mutually nibbled with external screw thread
The internal screw thread of conjunction.
Preferably, the connection ring is double-layer structure, and the liquid outlet fixation is plugged within the double-layer structure of connection ring.
Compared with prior art, the utility model has the beneficial effects that
The utility model is mounted with that a fixed device, the fixation device include fixing seat and be screwed onto fixation on needle body
Adjustment seat on seat, needle body fixation are threaded through inside adjustment seat, turn adjustment seat by spiral, and record adjustment seat on scale
Mobile distance can adjust the length of needle body and the adjustable range of record length in a certain range, facilitate medical staff according to
It treats and uses according to actual conditions, fixed adhesive plaster is also equipped on the upper surface of fixed device, fixed adhesive plaster is for puncturing
At fixing needle body, fixed device on the skin later, prevent needle body movement from damaging to patient, and in needle body in fixation
Liquid supplementation pipe is installed, liquid supplementation pipe is convenient to compensate injection to anaesthetic, avoids repeated puncture between device and injection device
It causes suffering to patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model structure removes the structural schematic diagram after injection device；
Fig. 3 is the schematic diagram of the section structure of Fig. 1；
Fig. 4 is enlarged structure schematic diagram at the A in Fig. 3.
In figure: needle body 1, fixed device 2, injection device 3, cylinder 31, push rod 32, piston 33, liquid outlet 34, fixing seat 4,
Fixed adhesive plaster 5, adjustment seat 6, needle point 7, liquid supplementation pipe 8, gasket 9, connection ring 10, scale 11, force column 12.
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.
Fig. 1-4 is please referred to, the utility model provides technical solution: a kind of department of anesthesia's combined anesthesia puncture needle, including needle
Body 1, fixed device 2 and injection device 3, one end of needle body 1 are equipped with needle point 7, and needle point 7 and needle body 1 are integrally formed, needle body 1
The other end is secured across fixed device 2 and is tightly connected with injection device 3, and needle body 1 passes through the center of fixed device 2, fixed dress
Setting 2 is retractable structure, vertically-mounted on the upper surface of fixed device 2 to have scale 11, is also installed on the upper surface of fixed device 2
There is fixed adhesive plaster 5, fixed adhesive plaster 5 is used for after puncturing completion needle body 1, fixed device 2 is fixed on the skin, injection device
3 are detachably connected on the end face of needle body 1, and injection device 3 includes cylinder 31 and the movable push rod 32 being threaded through in cylinder 31, push away
In being equipped with piston 33 on one end in cylinder 31, piston 33 and 31 inner wall of cylinder are tightly connected bar 32, the bottom peace of cylinder 31
Equipped with liquid outlet 34, the end face junction of liquid outlet 34 and needle body 1 is equipped with connection ring 10, and connection ring 10 is double-layer structure, out
The fixation of liquid mouth 34 is plugged within the double-layer structure of connection ring 10, and connection ring 10 is double-layer structure, makes liquid outlet 34 and connection ring
Connect more stable between 10, integrally formed with symmetrically arranged force column 12 on the outer wall of cylinder 31, medical staff is in injection fiber crops
Force column 12 is held with finger when liquor-saturated medicine makes, is conveniently exerted oneself, keeps injection more stable, is additionally provided with scale on the outer wall of cylinder 31
Line, graduation mark are used to show the metering of medical fluid, are equipped with liquid supplementation pipe 8 between fixed device 2 and injection device 3 on needle body 1, mend
Seal nipple is installed, liquid supplementation pipe 8 is convenient to compensate injection to anaesthetic, and repeated puncture is avoided to make patient in liquid pipe 8
At pain.
Fixed device 2 includes fixing seat 4, is bolted with adjustment seat 6 in fixing seat 4, needle body 1 is fixedly mounted in adjustment seat 6
Portion, adjustment seat 6 are double-layer circular structure, are divided into internal layer and outer layer, and internal layer and outer layer setting interval, fixing seat 4 and adjustment seat 6
Coupling part be cyclic structure, and cyclic structure is screwed onto interval, 4 upper surface of fixing seat in adjustment seat 6 outer layer just under
Side is equipped with cricoid gasket 9, and gasket 9 is used to provide support for adjustment seat 6, and adjustment seat 6 is prevented to be screwed into tension, adjusts not side
Just, it is provided with external screw thread on the outer wall of the internal layer of adjustment seat 6, external screw thread is also equipped on the inner wall of the outer layer of adjustment seat 6, it is fixed
Seat 4 with the internal screw thread being meshed with external screw thread is offered on the inner and outer wall of the coupling part of adjustment seat 6, adjustment seat 6 is
The cyclic structure of double-layer partition setting, and external screw thread is provided on the outer wall of the internal layer in adjustment seat 6, the outer layer of adjustment seat 6
External screw thread is also equipped on inner wall, so that being connected through a screw thread more stable, and adjustment seat 6 between adjustment seat 6 and fixing seat 4
Outer layer is referred to the adjustment distance that scale 11 accurately shows 1 length of needle body, and medical staff is facilitated to operate.
Working principle:
The utility model is mounted with that a fixed device 2, the fixation device 2 include fixing seat 4 and be screwed on needle body 1
Adjustment seat 6 in fixing seat 4, the fixation of needle body 1 are threaded through inside adjustment seat 6, turn adjustment seat 6 by spiral, and record adjusting
The distance that seat 6 moves on scale 11, can adjust the length of needle body 1 and the adjustable range of record length in a certain range,
Facilitate medical staff to use according to actual conditions treatment, is also equipped with fixed adhesive plaster 5 on the upper surface of fixed device 2, it is fixed
Adhesive plaster 5 is used to after puncturing completion fix needle body 1, fixed device 2 on the skin, prevents the movement of needle body 1 from causing to patient
Injury, and liquid supplementation pipe 8 is installed between fixed device 2 and injection device 3 in needle body 1, liquid supplementation pipe 8 is convenient to anaesthetic
Injection is compensated, repeated puncture is avoided to cause suffering patient.
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 department of anesthesia combined anesthesia puncture needle, it is characterised in that: including needle body (1), fixed device (2) and injection device
(3), one end of the needle body (1) is equipped with needle point (7), and the needle point (7) and needle body (1) are integrally formed, the needle body (1)
The other end is secured across fixed device (2) and is tightly connected with injection device (3), and the needle body (1) passes through fixed device (2)
Center, the fixed device (2) is retractable structure, vertically-mounted on the upper surface of the fixed device (2) to have scale (11),
It is also equipped with fixed adhesive plaster (5) on the upper surface of the fixed device (2), the injection device (3) is detachably connected on needle body
(1) on end face, the injection device (3) includes cylinder (31) and activity is threaded through the push rod (32) in cylinder (31), described
In being equipped with piston (33) on one end in cylinder (31), the piston (33) and the sealing of cylinder (31) inner wall connect push rod (32)
It connects, the bottom of the cylinder (31) is equipped with liquid outlet (34), and the end face junction of the liquid outlet (34) and needle body (1) is installed
Have connection ring (10), told liquid outlet (34) is mounted in connection ring (10), on the outer wall of the cylinder (31) integrally formed with
Symmetrically arranged force column (12) is equipped with liquid supplementation pipe between fixed device (2) and injection device (3) on the needle body (1)
(8)。
2. a kind of department of anesthesia combined anesthesia puncture needle according to claim 1, it is characterised in that: the fixed device
(2) include fixing seat (4), be bolted with adjustment seat (6) on the fixing seat (4), the needle body (1) is fixedly mounted on adjustment seat
(6) internal.
3. a kind of department of anesthesia combined anesthesia puncture needle according to claim 2, it is characterised in that: the adjustment seat (6)
For double-layer circular structure, it is divided into internal layer and outer layer, and internal layer and outer layer setting interval, the connection of fixing seat (4) and adjustment seat (6)
Part is cyclic structure, and cyclic structure is screwed onto interval, fixing seat (4) upper surface in adjustment seat (6) outer layer just
Lower section is equipped with cricoid gasket (9).
4. a kind of department of anesthesia combined anesthesia puncture needle according to claim 3, it is characterised in that: the adjustment seat (6)
Internal layer outer wall on be provided with external screw thread, be also equipped with external screw thread, the fixation on the inner wall of the outer layer of the adjustment seat (6)
The internal screw thread being meshed with external screw thread is offered on seat (4) and the inner and outer wall of the coupling part of adjustment seat (6).
5. a kind of department of anesthesia combined anesthesia puncture needle according to claim 4, it is characterised in that: the connection ring (10)
For double-layer structure, liquid outlet (34) fixation is plugged within the double-layer structure of connection ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232725.3U CN209392050U (en) | 2018-08-01 | 2018-08-01 | A kind of department of anesthesia's combined anesthesia puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232725.3U CN209392050U (en) | 2018-08-01 | 2018-08-01 | A kind of department of anesthesia's combined anesthesia puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392050U true CN209392050U (en) | 2019-09-17 |
Family
ID=67876844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232725.3U Expired - Fee Related CN209392050U (en) | 2018-08-01 | 2018-08-01 | A kind of department of anesthesia's combined anesthesia puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249014A (en) * | 2020-02-19 | 2020-06-09 | 王秀萍 | Medical perfusion device capable of being quantitatively adjusted for operation |
-
2018
- 2018-08-01 CN CN201821232725.3U patent/CN209392050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249014A (en) * | 2020-02-19 | 2020-06-09 | 王秀萍 | Medical perfusion device capable of being quantitatively adjusted for operation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20200801 |