CN209060211U

CN209060211U - It is a kind of to avoid penetrating too deep anesthesia outfit

Info

Publication number: CN209060211U
Application number: CN201821828407.3U
Authority: CN
Inventors: 刘国庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2019-07-05
Anticipated expiration: 2028-11-07

Abstract

The utility model, which provides, a kind of to be avoided penetrating too deep anesthesia outfit, including main sleeved rod, push and pull chuck and bayonet lock, the peripheral uniform welding for pushing and pulling the lower wall of chuck has inserted link, and injector push-rod card slot is offered in the middle part of push-and-pull chuck, main sleeved rod is socketed on the outside of inserted link, and turn trough is offered in the middle part of main sleeved rod, the lower end of main sleeved rod is bolted with screw rod, the outside of turn trough is socketed with rotating casing, it allows be between three contacts to numb person and completes the operation that syringe needle penetrates, such depth limit mode that penetrates is compared compared to the existing filling gun that can only control syringe needle exposed length, the direction that syringe needle penetrates can be limited with three-point mount, it avoids pricking inclined problem, when carrying out anesthesia procedure to the lesser experiment body of figure, it can be by needle retractable to limitation planar back side, it avoids the problem that causing excessive compression to experiment body when injection, And operating distance is remote, while being suitable for carrying out anesthesia injection to larger animal.

Description

It is a kind of to avoid penetrating too deep anesthesia outfit

Technical field

The utility model be it is a kind of avoid penetrating too deep anesthesia outfit, belong to medical facilities technical field.

Background technique

Perfect with China's medical treatment system, the progress of Medical Devices, more and more diseases are cured, and operation, which refers to, to be controlled Treat the means of many diseases, can be gone on smoothly to perform the operation, need that patient is implemented to anaesthetize, when clinical research to toy into When row cutting experiment, it is also desirable to it is anaesthetized, and local anaesthesia is needed mostly using syringe to affected part injecting narcotic, But due to different patients and the size difference of body is tested, causes arcotic to be likely to occur in injection and penetrates too deep, injure bone Bone or internal organ.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide and a kind of avoids penetrating too deep anesthesia dress It sets, to solve the problems mentioned in the above background technology, the utility model is easy to use, convenient for operation, can put into each In user's hand of automobile.

To achieve the goals above, the utility model is achieved through the following technical solutions: one kind avoids penetrating Deep anesthesia outfit, including main sleeved rod, push-and-pull chuck and bayonet lock, the peripheral uniform welding of the lower wall of the push-and-pull chuck have slotting Bar, and push and pull and offer injector push-rod card slot in the middle part of chuck, the main sleeved rod are socketed on the outside of inserted link, and main sleeved rod Middle part offers turn trough, and the lower end of the main sleeved rod is bolted with screw rod, and the outside of the turn trough is socketed with rotating casing, and described turn The outer surface of dynamic casing is welded with crossover, and the inner end of the crossover is welded with snapping bent plate, the outside welding of the snapping bent plate There is fixed ring, the left side wall of the injector push-rod card slot offers fitting groove, and the right end of the fitting groove slidably connects card Pin, is welded with spring lever between the left side wall of the bayonet lock and the inner sidewall of fitting groove.

Further, the lateral wall of the push-and-pull chuck is embedded with button, and the inner end of the button, which is welded with, is located at assembly Rack gear inside slot, the inner rotation of the fitting groove are connected with and rack gear pitch wheel, the front end sleeve of the gear It is connected to spool, the outer surface of the spool is wound with steel wire, and the right end of the steel wire is welded in the left side wall of bayonet lock.

Further, the quantity of the main sleeved rod and inserted link is three, and three snapping bent plates mutually fasten, and snapping Bent plate is mutually permanently connected by the bolt being assemblied in fixed ring.

Further, the lower end of the screw rod is welded with contact.

Further, the inner surface of the snapping bent plate is pasted with anti-slip layer.

Further, it is clamped with needle tubing in the middle part of three snapping bent plates, the inside of the needle tubing is plugged with push rod, institute The upper end for stating push rod is connected in the inside of injector push-rod card slot, and the left side wall of push rod is fitted closely with bayonet lock.

Avoid penetrating too deep anesthesia outfit the utility model has the beneficial effects that the utility model is a kind of, simple measurement to The figure of numb person estimates the muscle thickness that syringe needle penetrates position, selects the touching after suitable height when treating numb person and injecting Head can be against body surface to numb person, at this moment the position of contact be on the upside of syringe needle, can be by contact if too small to numb person's figure It adjusts on the downside of syringe needle, contact is allowed to be against on the surface of workbench, allow be between three contacts to numb person and complete syringe needle bundle The operation entered, such depth limit mode that penetrates are compared compared to the existing filling gun that can only control syringe needle exposed length, The direction that syringe needle penetrates can be limited with three-point mount, avoid pricking inclined problem, anesthesia behaviour is being carried out to the lesser experiment body of figure When making, it can avoid the problem that causing excessive compression to experiment body when injection, and operate by needle retractable to limitation planar back side Distance is remote, while being suitable for carrying out anesthesia injection to larger animal.

Detailed description of the invention

Fig. 1, which is that the utility model is a kind of, avoids the main view for penetrating too deep anesthesia outfit from cuing open figure；

Fig. 2 is a kind of top view for the needle tubing clamp assemblies for avoiding penetrating too deep anesthesia outfit of the utility model；

Fig. 3 is the enlarged drawing in Fig. 1 at a.

In figure: 1 main sleeved rod, 2 screw rods, 3 contacts, 4 push-and-pull chucks, 5 inserted links, 6 turn troughs, 7 rotating casings, 8 crossovers, 9 snappings Bent plate, 10 fixed rings, 11 needle tubings, 12 push rods, 13 buttons, 14 fitting grooves, 15 rack gears, 16 gears, 17 spools, 18 steel wires, 19 Bayonet lock, 20 spring levers, 21 injector push-rod card slots, 22 anti-slip layers.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: it is a kind of to avoid penetrating too deep anesthesia outfit, Including main sleeved rod 1, push-and-pull chuck 4 and bayonet lock 19, the peripheral uniform welding for pushing and pulling the lower wall of chuck 4 has inserted link 5, and pushes and pulls card The middle part of disk 4 offers injector push-rod card slot 21, and main sleeved rod 1 is socketed on the outside of inserted link 5, and the middle part of main sleeved rod 1 opens up There is turn trough 6, the lower end of main sleeved rod 1 is bolted with screw rod 2, and the outside of turn trough 6 is socketed with rotating casing 7, the outer surface of rotating casing 7 It is welded with crossover 8, the inner end of crossover 8 is welded with snapping bent plate 9, and the outside of snapping bent plate 9 is welded with fixed ring 10, and syringe pushes away The left side wall of bar card slot 21 offers fitting groove 14, and the right end of fitting groove 14 slidably connects bayonet lock 19, the left side wall of bayonet lock 19 It is welded with spring lever 20 between the inner sidewall of fitting groove 14, by simply measuring the figure to numb person, estimates syringe needle and penetrates portion Position muscle thickness, by needle tubing 11 be pumped into drug after, the tail portion of push rod 12 is caught in injector push-rod card slot 21, rotation by The clamp assemblies that rotating casing 7, crossover 8 and snapping bent plate 9 form, make the inner surface of snapping bent plate 9 and the outer surface of needle tubing 11 It is bonded and tightens the fixed snapping bent plate 9 of bolt to complete the fixation of needle tubing 11, the height of syringe needle, choosing are adjusted by rotation screw rod 2 It selects after suitable height when treating numb person and injecting, contact 3 can be against the body surface to numb person, and at this moment the position of contact 3 is On the upside of syringe needle, if too small to numb person's figure, contact 3 can be adjusted on the downside of syringe needle, contact 3 is allowed to be against the table of workbench On face, allows be between three contacts 3 to numb person and complete the operation that syringe needle penetrates, last hand grip pushes push-and-pull chuck 4 Linkage push rod 12 is driven to complete to inject, it is such to penetrate depth limit mode and expose length compared to the existing syringe needle that control The filling gun of degree is compared, and can be limited the direction that syringe needle penetrates with three-point mount, be avoided pricking inclined problem, to the lesser reality of figure When testing body progress anesthesia procedure, it can avoid causing experiment body when injection excessively crowded by needle retractable to limitation planar back side The problem of pressure, and operating distance is remote, while being suitable for carrying out anesthesia injection to larger animal.

Specifically, the lateral wall of push-and-pull chuck 4 is embedded with button 13, the inner end of button 13 is welded with positioned at fitting groove 14 Internal rack gear 15, the inner rotation of fitting groove 14 are connected with and 15 pitch wheel 16 of rack gear, the front end sleeve of gear 16 It is connected to spool 17, the outer surface of spool 17 is wound with steel wire 18, and the right end of steel wire 18 is welded in the left side wall of bayonet lock 19, leads to When crossing push button 13, rack gear 16 draws bayonet lock 19 by steel wire 18 with moving gear 15 and the rotation winding steel wire 18 of spool 17 The clamping and release of push rod 12 are completed in income fitting groove 14.

Specifically, the quantity of main sleeved rod 1 and inserted link 5 is three, three snapping bent plates 9 are mutually fastened, and snapping bent plate 9 It is mutually permanently connected by the bolt being assemblied in fixed ring 10, offers on crossover and be used cooperatively with fixed ring 10 and bolt Screw hole.

Specifically, the lower end of screw rod 2 is welded with contact 3.

Specifically, the inner surface of snapping bent plate 9 is pasted with anti-slip layer 22, improve between snapping bent plate 9 and needle tubing 11 Frictional force.

Specifically, the middle part of three snapping bent plates 9 is clamped with needle tubing 11, the inside of needle tubing 11 is plugged with push rod 12, pushes away The upper end of bar 12 is connected in the inside of injector push-rod card slot 21, and the left side wall of push rod 12 is fitted closely with bayonet lock 19.

Patient and the experiment decorum: being known as to numb person by specific embodiment here, by simply measuring the figure to numb person, The muscle thickness that syringe needle penetrates position is estimated, after being pumped into drug in needle tubing 11, the tail portion of push rod 12 is caught in injector push-rod In card slot 21, rotate the clamp assemblies that are made of rotating casing 7, crossover 8 and snapping bent plate 9, make the inner surface of snapping bent plate 9 with The outer surface of needle tubing 11 is bonded and tightens the fixed snapping bent plate 9 of bolt to complete the fixation of needle tubing 11, is adjusted by rotation screw rod 2 The height of syringe needle selects after suitable height when treating numb person and injecting, and contact 3 can be against the body surface to numb person, at this moment The position of contact 3, if too small to numb person's figure, can be adjusted contact 3 on the downside of syringe needle, allowing contact 3 on the upside of syringe needle It is against on the surface of workbench, allows be between three contacts 3 to numb person and complete the operation that syringe needle penetrates, last hand grip Push push-and-pull chuck 4 that linkage push rod 12 is driven to complete to inject, it is such penetrate depth limit mode compared to it is existing can only The filling gun of control syringe needle exposed length is compared, and can be limited the direction that syringe needle penetrates with three-point mount, be avoided pricking inclined problem, It, can be by needle retractable to limitation planar back side, to reality when avoiding injecting when experiment body lesser to figure carries out anesthesia procedure The problem of body causes excessive compression is tested, and operating distance is remote, while being suitable for carrying out anesthesia injection to larger animal.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of avoid penetrating too deep anesthesia outfit, including main sleeved rod (1), push-and-pull chuck (4) and bayonet lock (19), feature exists In: the peripheral uniform welding of the lower wall of push-and-pull chuck (4) has inserted link (5), and pushes and pulls and offer note in the middle part of chuck (4) Emitter push rod card slot (21), the main sleeved rod (1) is socketed on the outside of inserted link (5), and offers turn trough in the middle part of main sleeved rod (1) (6), the lower end of the main sleeved rod (1) is bolted with screw rod (2), and the outside of the turn trough (6) is socketed with rotating casing (7), described The outer surface of rotating casing (7) is welded with crossover (8), and the inner end of the crossover (8) is welded with snapping bent plate (9), the snapping It being welded on the outside of bent plate (9) fixed ring (10), the left side wall of the injector push-rod card slot (21) offers fitting groove (14), The right end of the fitting groove (14) slidably connects bayonet lock (19), the left side wall of the bayonet lock (19) and the inside of fitting groove (14) Spring lever (20) are welded between wall.

It a kind of avoids penetrating too deep anesthesia outfit 2. according to claim 1, it is characterised in that: the push-and-pull chuck (4) lateral wall is embedded with button (13), and the inner end of the button (13) is welded with the rack gear internal positioned at fitting groove (14) (15), the inner rotation of the fitting groove (14) is connected with and rack gear (15) pitch wheel (16), the gear (16) Front end be socketed with spool (17), the outer surface of the spool (17) is wound with steel wire (18), the right side of the steel wire (18) End is welded in the left side wall of bayonet lock (19).

It a kind of avoids penetrating too deep anesthesia outfit 3. according to claim 1, it is characterised in that: the main sleeved rod (1) Quantity with inserted link (5) is three, and three snapping bent plates (9) mutually fasten, and snapping bent plate (9) is by being assemblied in fixation Bolt in ring (10) is mutually permanently connected.

It a kind of avoids penetrating too deep anesthesia outfit 4. according to claim 1, it is characterised in that: the screw rod (2) Lower end is welded with contact (3).

It a kind of avoids penetrating too deep anesthesia outfit 5. according to claim 1, it is characterised in that: the snapping bent plate (9) inner surface is pasted with anti-slip layer (22).

It a kind of avoids penetrating too deep anesthesia outfit 6. according to claim 4, it is characterised in that: three snappings are bent It is clamped in the middle part of plate (9) needle tubing (11), the inside of the needle tubing (11) is plugged with push rod (12), the upper end of the push rod (12) It is connected in the inside of injector push-rod card slot (21), and the left side wall of push rod (12) is fitted closely with bayonet lock (19).