CN209237062U

CN209237062U - A kind of adjustable stabilization liquid injection device of surgical patients

Info

Publication number: CN209237062U
Application number: CN201820905510.7U
Authority: CN
Inventors: 王开标; 宋加清
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2019-08-13
Anticipated expiration: 2028-06-12

Abstract

The utility model discloses a kind of adjustable stabilization liquid injection devices of surgical patients of the field of medical instrument technology, including fixed bracket, support bracket fastened bottom is provided with cushion film, injection tube is vertically arranged at support bracket fastened lumen centers, injection ram, injection putter and injection needle, lifting groove and limiting slot are offered in support bracket fastened left and right side plates, the left and right sides wall of lifting groove is equipped with riser guide, it is flexibly connected between two groups of riser guides and is provided with lifting slider, return springs are connected between lifting slider and lifting groove, the inner cavity of limiting slot is vertically arranged with stop screw, affixed be provided with of the one side wall of lifting slider close to injection tube is telescopically connected to bar, hold fixed plate and fastening bolt tightly, the utility model accurately controls paracentesis depth when injection needle injection, avoidable patient hand shakes to grasp to injection Make bring influence, while the utility model is suitable for the injection tube of multiple diameter size specification.

Description

A kind of adjustable stabilization liquid injection device of surgical patients

Technical field

The utility model relates to the field of medical instrument technology, the adjustable stabilization injecting liquid drug of specially a kind of surgical patients Device.

Background technique

Surgery is the generation for studying surgical disease, the rule of development and its clinical manifestation, is diagnosed, the science of prevention and treatment, It is the professional department with excision of performing the operation, repairing for means of mainly curing the disease.With the application of microsurgical technique, surgery obtained compared with Big development, surgical disease are divided into five major class: wound, infection, tumour, deformity and dysfunction.

Medical universal syringe is a kind of common medical instruments at present, usually by syringe needle, syringe and matching Piston rod composition, using very extensive in medical and health industry.The syringe of surgery is exactly traditional syringe at present, is passed The syringe of system when in use, not can control the distance of puncture, and in the case where using by oneself particularly with surgical patients, surgical patients are past Wound bring pain is subject toward body or nerve damage causes to take both hands when lifting article to tremble, it can not normal use tradition note Emitter gives self injections medical fluid, accurately limits so needing to do paracentesis depth, protects the health of patient.

For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is " a kind of injector for medical purpose of the dedicated high safety performance of surgery that CN201720077937.8 is proposed；Syringe mainly include syringe needle, Syringe and pitch brace, the pitch brace have sequentially lower two piston heads and coaxial inside and outside two pull rods, path pull rod It is arranged inside major diameter pull rod, major diameter pull rod is connect with upper piston head, and path pull rod is connect with lower piston head, on the syringe needle The protection ring of adjustable position is installed；There are inside and outside two pitch braces to control different piston heads, setting outside syringe needle respectively Have safety collar ", although the characteristics of the utility model can satisfy penetration depth when controlling needle injection, in this application file Technical solution still have deficiency, as the device realized by being provided with safety collar outside syringe needle control needle injection when Penetration depth, since patient is often because pain, which is taken when lifting article, is easy hand-motion jitter, this deep-controlled mode can not be kept away Exempt to appoint so there are insecurity, be not suitable for since hand shakes the possibility for causing patient to be stabbed by syringe needle when patient voluntarily injects It is personal in patient.

Based on this, the utility model devises a kind of adjustable stabilization liquid injection device of surgical patients, on solving State problem.

Utility model content

The purpose of this utility model is to provide a kind of adjustable stabilization liquid injection devices of surgical patients, on solving State device and realize by being provided with safety collar outside syringe needle penetration depth when control needle injection, due to patient often because It is taken for pain and is easy hand-motion jitter when lifting article, this deep-controlled mode not can avoid when patient voluntarily injects since hand is trembled The dynamic possibility for causing patient to be stabbed by syringe needle, appoints so that there are insecurity, is not suitable for the problem that patient uses by oneself.

To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable stabilization medicine of surgical patients Liquid injection device, including fixed bracket, the fixed bracket is in arched door shape, and its top surface is circular ring shape, the fixed branch The bottom of frame is provided with cushion film, is vertically arranged with injection tube at the support bracket fastened lumen centers, the injection tube it is interior Chamber is provided with matched injection ram, and injection putter, the bottom of the injection tube are connected at the top of the injection ram Portion is socketed with injection needle, and the injection needle is connected with the inner cavity of injection tube；

Lifting groove and limiting slot are offered in the support bracket fastened left and right side plates, the limiting slot is located at lifting groove Lower section, the left and right sides wall of the lifting groove is equipped with riser guide, is flexibly connected and sets between riser guide described in two groups It is equipped with lifting slider, return springs, the limit are connected between the top of the lifting slider and the inner cavity top of lifting groove The inner cavity of position slot is vertically arranged with stop screw, the inner cavity top of the stop screw perforation limiting slot and the inner cavity with limiting slot Top bolt, affixed be provided with of the one side wall of the lifting slider close to injection tube is telescopically connected to bar, described to be telescopically connected to bar Telescopic end be connected with holding fixed plate, holding fixed plate described in two groups of left and right offsets with the left and right sides wall of injection tube respectively It connects, it is symmetrical above and below between holding fixed plate described in two groups of left and right to be provided with fastening bolt.

Preferably, the cushion film is silica gel pad, and the silica gel pad is handled through frosted, the silica gel handled by frosted Material has good non-skid property and pro-skin texture, and slipping phenomenon occurs when preventing from being injected using the present apparatus.

Preferably, the injection needle is provided with the disinfection protective jacket to match with it, the inner cavity of the disinfection protective jacket Filled with disinfection cotton, the disinfection cotton sterilizes protective jacket and primarily serves safety protection function through medicinal alcohol immersion treatment, It avoids personnel from surprisingly being stabbed by syringe needle, sterilizes the disinfection cotton through medicinal alcohol immersion treatment in protective jacket and make with sterilizing With avoiding medical fluid in syringe needle and injection tube infected.

Preferably, the stop screw is hand screw, and the hand of the hand screw twists end outer circumferential walls by annular knurl Reason twists the i.e. controllable lifting slider stroke of stop screw by hand, and then controls injection needle paracentesis depth, and annular knurl processing is convenient for limit Position screw rotation.

Preferably, the holding fixed plate is arc-shaped plate, and arc-shaped plate, which is easier to hold tightly, clamps columned injection tube, The arc radius of the arc-shaped plate is greater than the radius of injection tube, and holding fixed plate is enabled to grip a variety of different-diameters The injection tube of size promotes the compatibility for holding fixed plate tightly.

Preferably, the holding fixed plate and injection tube abut against one side wall and are provided with anti-slip layer, and the anti-slip layer is rubber Glue-line, anti-slip layer primarily serve anti-skidding firm effect, so that the holding clamping action for holding fixed plate tightly is more firm.

Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, it is solid by being set to Riser guide and lifting slider at left and right sides of fixed rack on wall cooperate, and combine the position-limiting action of stop screw, so that The lifting travel (paracentesis depth when i.e. injection needle is injected) of injection needle is precisely controlled；It is soft to be provided with frosted silica gel material The fixation bracket of gasket guarantees that injection needle and skin surface keep vertical relation, avoids patient hand and shakes and gives injection operation band The influence come；The utility model can be cooperated by holding fixed plate tightly and being telescopically connected to bar simultaneously, adapt to multiple diameter size The injection tube of specification, lifting device use compatibility.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure top view；

Fig. 3 is the utility model structural side view；

Fig. 4 is the portion the A-A cross-sectional view in Fig. 1.

In attached drawing, parts list represented by the reference numerals are as follows:

1- fixes bracket, 2- cushion film, 3- injection tube, 4- injection ram, 5- injection putter, 6- injection needle, 7- lifting Slot, 8- limiting slot, 9- riser guide, 10- lifting slider, 11- return springs, 12- stop screw, 13- are telescopically connected to bar, 14- holds fixed plate, 15- fastening bolt tightly.

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 creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable stabilization liquid medicine injection of surgical patients Injection device, including fixed bracket 1, fixed bracket 1 is in arched door shape, and its top surface is circular ring shape, and the bottom of fixed bracket 1 is set It is equipped with cushion film 2, is vertically arranged with injection tube 3 at the lumen centers of fixed bracket 1, the inner cavity of injection tube 3 is provided with and its phase Matched injection ram 4, the top of injection ram 4 are connected with injection putter 5, and the bottom of injection tube 3 is socketed with injection needle 6, note It penetrates needle 6 to be connected with the inner cavity of injection tube 3, injection needle 6 is provided with the disinfection protective jacket to match with it, sterilizes protective jacket Lumen loading have a disinfection cotton, sterilize cotton through medicinal alcohol immersion treatment；It is opened up in the left and right side plates of fixed bracket 1 There are lifting groove 7 and limiting slot 8, limiting slot 8 is located at the lower section of lifting groove 7, and the left and right sides wall of lifting groove 7 is equipped with lifting Guide rail 9 is flexibly connected between two groups of riser guides 9 and is provided with lifting slider 10, and the top of lifting slider 10 is interior with lifting groove 7 Return springs 11 are connected between top of chamber, the inner cavity of limiting slot 8 is vertically arranged with stop screw 12, stop screw 12 Hand is twisted end outer circumferential walls and is handled by annular knurl, and stop screw 12 penetrates through the inner cavity top of limiting slot 8 and pushes up with the inner cavity of limiting slot 8 Portion's bolt, affixed be provided with of the one side wall of lifting slider 10 close to injection tube 3 are telescopically connected to bar 13, are telescopically connected to stretching for bar 13 Contracting end, which is connected with, holds fixed plate 14 tightly, and holding fixed plate 14 is arc-shaped plate, and the arc radius of arc-shaped plate is greater than injection tube 3 Radius, the two groups of holding fixed plates 14 in left and right are abutted against with the left and right sides wall of injection tube 3 respectively, hold fixed plate 14 and injection tube tightly 3, which abut against one side wall, is provided with anti-slip layer, and anti-slip layer is rubber layer, setting symmetrical above and below between the two groups of holding fixed plates 14 in left and right There is fastening bolt 15.

One concrete application of the present embodiment are as follows: the utility model device is a kind of adjustable stabilization injecting liquid drug of surgical patients Device when using the present apparatus, takes the disinfection protective jacket on injection needle 6, drives injection ram 4 to be advanced by injection putter 5 3 intracavity bottom of injection tube, the tip of injection needle 6 is protruded into medical fluid, and pull injection putter 5 makes medical fluid enter injection tube 3 Inner cavity, inverted device gently tap 3 side wall of injection tube, and suitably promote injection putter 5, will be in gas exhaustjet cylinder 3 Chamber can be manually rotated stop screw 12, to control the length that stop screw 12 protrudes into 7 inner cavity of lifting groove, that is, control lifting slider 10 Descending stroke, that is, control the paracentesis depth of injection needle 6, after setting, fixed bracket 1 stood on into skin surface, is made soft Gasket 2 and skin attachement, push injection cylinder 3 make injection needle 6 puncture such as skin, when lifting slider 10 and stop screw 12 offset When connecing, stop pushing, injection needle 6 arrived set paracentesis depth at this time, then injection putter 5 be promoted to drive injection ram 4 push, and by the injecting liquid drug such as body in 3 interior wall of injection tube, return springs 11 can play slow when injection ram 4 pushes Punching effect, avoids lower surging is too quickly skin is caused to stab, and injection putter 5 is unclamped after injection, due to return springs 11 Rebound effect, injection needle 6 automatically extract, complete injection operation；

Detachable lower injection tube 3, injection ram 4, injection putter 5 and injection needle 6 clean and disappear after loose unloading fastening bolt 15 Poison, due to being telescopically connected to bar 13 with Telescopic, i.e., the relative position of two groups holding fixed plates 14 is variable, so the present apparatus can The injection tube 3 of replacement installation different-diameter size specification, to meet different injecting liquid drug amount demands.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. a kind of adjustable stabilization liquid injection device of surgical patients, including it is fixed bracket (1), the fixed bracket (1) is in Arched door shape, and its top surface is circular ring shape, it is characterised in that: the bottom of the fixed bracket (1) is provided with cushion film (2), It is vertically arranged with injection tube (3) at the lumen centers of the fixed bracket (1), the inner cavity of the injection tube (3) is provided with and it The injection ram (4) to match is connected with injection putter (5) at the top of the injection ram (4), the bottom of the injection tube (3) Portion is socketed with injection needle (6), and the injection needle (6) is connected with the inner cavity of injection tube (3)；

Lifting groove (7) and limiting slot (8), limiting slot (8) position are offered in the left and right side plates of the fixed bracket (1) Left and right sides wall in the lower section of lifting groove (7), the lifting groove (7) is equipped with riser guide (9), and lifting described in two groups is led It is flexibly connected and is provided with lifting slider (10) between rail (9), the top of the lifting slider (10) and the inner cavity of lifting groove (7) are pushed up It is connected between portion return springs (11), the inner cavity of the limiting slot (8) is vertically arranged with stop screw (12), the limit Screw (12) penetrates through the inner cavity top of limiting slot (8) and the inner cavity top bolt with limiting slot (8), the lifting slider (10) Affixed be provided with of one side wall close to injection tube (3) is telescopically connected to bar (13), the telescopic end connection for being telescopically connected to bar (13) Having holding fixed plate (14), left and right sides wall of holding fixed plate (14) respectively with injection tube (3) described in two groups of left and right abuts against, It is symmetrical above and below between holding fixed plate (14) described in two groups of left and right to be provided with fastening bolt (15).

2. a kind of adjustable stabilization liquid injection device of surgical patients according to claim 1, it is characterised in that: described Cushion film (2) is silica gel pad, and the silica gel pad is handled through frosted.

3. a kind of adjustable stabilization liquid injection device of surgical patients according to claim 1, it is characterised in that: described Injection needle (6) is provided with the disinfection protective jacket to match with it, and the lumen loading of the disinfection protective jacket has disinfection cotton, institute Disinfection cotton is stated through medicinal alcohol immersion treatment.

4. a kind of adjustable stabilization liquid injection device of surgical patients according to claim 1, it is characterised in that: described Stop screw (12) is hand screw, and the hand of the hand screw is twisted end outer circumferential walls and handled by annular knurl.

5. a kind of adjustable stabilization liquid injection device of surgical patients according to claim 1, it is characterised in that: described Holding fixed plate (14) tightly is arc-shaped plate, and the arc radius of the arc-shaped plate is greater than the radius of injection tube (3).

6. a kind of adjustable stabilization liquid injection device of surgical patients according to claim 1, it is characterised in that: described Holding fixed plate (14) and injection tube (3) abut against one side wall and are provided with anti-slip layer, and the anti-slip layer is rubber layer.