CN204521812U

CN204521812U - Novel scalp acupuncture

Info

Publication number: CN204521812U
Application number: CN201520108708.9U
Authority: CN
Inventors: 程宏梅; 张雅静; 赵菲
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2015-02-13
Filing date: 2015-02-13
Publication date: 2015-08-05
Anticipated expiration: 2025-02-13

Abstract

The utility model discloses a kind of Novel scalp acupuncture, comprise needle stand, syringe needle, and be communicated with the small hose of needle stand and syringe needle; Described small hose overlaps limited flow, and described constrictor comprises flake main body and is arranged on the metering hole on flake main body axis; Described metering hole is made up of circular sleeve through part and tapering flow restriction, described circular sleeve through part is positioned at flake main body one end, described tapering flow restriction is connected with circular sleeve through part and extends and tapering width to the flake main body other end, the width of the narrow end of tapering flow restriction is 1/4 ~ 1/2 of small hose diameter, when described small hose is stuck in the narrow end of tapering flow restriction, the liquid flow in it can be limited.The Novel scalp acupuncture that this utility model provides, can complete the current limliting of scalp acupuncture flexible pipe fast, easy to use.

Description

Novel scalp acupuncture

Technical field

This utility model relates to technical field of medical instruments, refers to a kind of Novel scalp acupuncture especially.

Background technology

Intravenous injection is a kind of important means of clinical treatment, under normal circumstances, adopt scalp acupuncture to complete the puncture of injection site, and injection site is generally gesture and facial expression, instep or head.

According to the difference of the state of an illness, in a lot of situation, need the injection of multi-medicament, therefore cause the tube for transfusion that scalp acupuncture needle stand connects sometimes to need to be replaced by the tube for transfusion that another organizes medicine, now must carry out instant current limliting process to scalp acupuncture, otherwise patient blood can be caused to flow backwards.

In addition, when changing tube for transfusion, sometimes may occur that emergency situations causes changing in time, and the needle stand outside being exposed to now is easy to be polluted, and prior art also there is no good way to address this problem well.

Utility model content

In view of this, the purpose of this utility model is to propose a kind of Novel scalp acupuncture, can complete the current limliting of scalp acupuncture flexible pipe fast, easy to use.

Based on the Novel scalp acupuncture that above-mentioned purpose this utility model provides, comprise needle stand, syringe needle, and be communicated with the small hose of needle stand and syringe needle; Described small hose overlaps limited flow, and described constrictor comprises flake main body and is arranged on the metering hole on flake main body axis;

Described metering hole is made up of circular sleeve through part and tapering flow restriction, described circular sleeve through part is positioned at flake main body one end, described tapering flow restriction is connected with circular sleeve through part and extends and tapering width to the flake main body other end, the width of the narrow end of tapering flow restriction is 1/4 ~ 1/2 of small hose diameter, when described small hose is stuck in the narrow end of tapering flow restriction, the liquid flow in it can be limited;

Described circular sleeve through part side is provided with runs through opening, circular sleeve through part side is run through and is communicated to flake main body outer surface by it, make described small hose can run through opening and be inserted in metering hole by this, or, described constrictor can be taken off from small hose.

In some embodiments, in described flake main body with its axis for line of symmetry, be symmetrically arranged with " J " font cushion hole.

In some embodiments, two sides of described flake main body are the bent limit of arcuation outwardly, and the two ends up and down of described flake main body are provided with clamping end face, and described clamping end face is the arc curve caved inward.

In some embodiments, the sidewall of described small hose is also connected with block storage, the block placed in described block storage can match to merge with needle stand and be closed by needle stand mouth.

In some embodiments, the opening inner surface of described block is provided with block female thread, the outer surface of the needle stand end that needle stand mouth is positioned at arranges needle stand external screw thread, and described block female thread and needle stand external screw thread are threaded connection and detachable fixing, thus close needle stand mouth.

In some embodiments, described block storage comprises cylindric storage main body and cylindric storage lid, and block is placed on storage body interior; The external diameter of described cylindric storage main body is less than the internal diameter of cylindric storage lid, and the two is removably connected by the screw thread of working in coordination; Storage bottom part body is connected on the sidewall of small hose by fixing band or fixed bar.

In some embodiments, the bottom interior surface of described storage lid is vertically installed with card column, described block bottom outer surface is provided with sleeve, and described card column just can be nested in sleeve inner, makes block can be relative with storage lid fixing.

In some embodiments, the inside of described storage main body is provided with sterilized cotton ball.

As can be seen from above, the Novel scalp acupuncture that this utility model provides, by arranging constrictor on small hose, make small hose can at any time by being stuck in the liquid flow of restricted internal in the metering hole on constrictor, thus can quick current-limiting in case Hemostatic Oral Liquid flows backwards; In addition, by arranging block storage, block can be used at any time to be closed by needle stand mouth and prevent it contaminated.

Accompanying drawing explanation

The structural representation of the Novel scalp acupuncture embodiment that Fig. 1 provides for this utility model;

The structure for amplifying schematic diagram of constrictor in the Novel scalp acupuncture embodiment that Fig. 2 provides for this utility model;

To block a shot in the Novel scalp acupuncture embodiment that Fig. 3 provides for this utility model the generalized section of structure for amplifying of storage.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, this utility model is further described.

It should be noted that, in this utility model embodiment, the statement of all uses " first " and " second " is all the parameters in order to the entity or non-equal distinguishing two same names non-equal, visible " first " " second " convenience only in order to state, should not be construed as the restriction to this utility model embodiment, subsequent embodiment illustrates no longer one by one to this.

With reference to accompanying drawing 1 and accompanying drawing 2, be respectively the structural representation of the Novel scalp acupuncture embodiment that this utility model provides and the structure for amplifying schematic diagram of constrictor.

Described Novel scalp acupuncture, comprises needle stand 10, syringe needle 20, and is communicated with the small hose 30 (in Fig. 1, multiple positions of small hose 30 all have employed the omission formula technique of painting) of needle stand 10 and syringe needle 20; Described small hose 30 overlaps limited flow 40, with reference to accompanying drawing 2, the metering hole that described constrictor 40 comprises flake main body 41 and is arranged on the axis of flake main body 41;

Described metering hole is made up of circular sleeve through part 42 and tapering flow restriction 43, described circular sleeve through part 42 is positioned at one end (for being arranged on the top of flake main body 41 shown in Fig. 1 and Fig. 2) of flake main body 41, one end that described tapering flow restriction 43 is comparatively roomy is connected with circular sleeve through part 42 and extends and tapering width to flake main body 41 other end, the width of the narrow end (hole of the elongated strip shaped bottom shown in Fig. 2) of tapering flow restriction 43 is 1/4 ~ 1/2 of small hose diameter, by described small hose 30 is stuck in tapering flow restriction 43 narrow end thus restriction small hose 30 inside liquid flow,

Described circular sleeve through part 42 side is provided with runs through opening 45, circular sleeve through part 42 side is run through and is communicated to flake main body 41 outer surface by it, make described small hose 30 can run through opening 45 and be inserted in metering hole by this, or, make described constrictor 40 can run through opening 45 and take off from small hose 30 by this.

As can be seen from above, the Novel scalp acupuncture that this utility model provides, by arranging constrictor on small hose, make small hose can at any time by being stuck in the liquid flow of restricted internal in the metering hole on constrictor, thus can quick current-limiting in case Hemostatic Oral Liquid flows backwards.

Optionally, in described flake main body 41 with its axis for line of symmetry, the lateral symmetry of metering hole is provided with " J " font cushion hole 44; When making small hose 30 be stuck in the narrow end of tapering flow restriction 43, the cushion hole 44 of both sides can provide certain buffer spring, prevent small hose 30 over-stressed on the one hand, the counteracting force that small hose 30 pairs of flake main body 41 both sides apply can be cushioned on the other hand.

Preferably, two sides of described flake main body 41 are the bent limit of arcuation outwardly, thus prevent from scratching other people when using; The two ends up and down of described flake main body 41 are provided with the first clamping end face 46 and the second clamping end face 47, first clamping end face 46 and the second clamping end face 47 are the arc curve caved inward, and are convenient to user and clamp end face 46 and the second clamping end face 47 thus the position of mobile constrictor 40 by clamping first.

Further, with reference to accompanying drawing 3, be the generalized section of the structure for amplifying of storage of blocking a shot in the Novel scalp acupuncture embodiment that this utility model provides.

The sidewall of described small hose 30 is also connected with block storage 50, the block 53 placed in described block storage 50 can match to merge with needle stand 10 and be closed by needle stand mouth; Thus needle stand 10 can be prevented contaminated, current limliting can also be carried out to small hose 30 further simultaneously.

Preferably, the opening inner surface of described block 53 is provided with block female thread 531, the outer surface of the needle stand end 11 that needle stand mouth is positioned at arranges needle stand external screw thread 111, described block female thread 531 and needle stand external screw thread 111 are threaded connection and detachable fixing, thus close needle stand mouth, prevent needle stand 10 contaminated and current limliting is carried out to small hose 30.

Further, described block storage 50 comprises cylindric storage main body 51 and cylindric storage lid 52, and it is inner that block 53 is placed on storage main body 51; The external diameter of described cylindric storage main body 51 is less than the internal diameter of cylindric storage lid 52, the two is removably connected by the screw thread of working in coordination, when needing to use block 53, open storage lid 52, take out block 53 can use, and block 53 can also be put back in storage main body 51 after finishing using, and cover storage lid 52 continuation storage; Be connected on the sidewall of small hose 30 by fixing band 511 (or fixed bar 511) bottom storage main body 51, each like this scalp acupuncture is connected with block storage 50, when needs use block 53, can use be taken out at any time, and can also continue after finishing using to be stored in block storage 50.

Preferably, the bottom interior surface of described storage lid 52 is vertically installed with card column 521, described block 53 bottom outer surface is provided with sleeve 532, and it is inner that described card column 521 just can be nested in sleeve 532, makes block 53 can be relative with storage lid 52 fixing; Thus when using at every turn, open storage lid 52 and extract out, block 53 can be taken out of, be convenient to taking of block 53.

Optionally, the inside of described storage main body 51 is provided with sterilized cotton ball (not shown), thus can, to block 53 disinfection, prevent it contaminated.

Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. a Novel scalp acupuncture, is characterized in that, comprises needle stand, syringe needle, and is communicated with the small hose of needle stand and syringe needle; Described small hose overlaps limited flow, and described constrictor comprises flake main body and is arranged on the metering hole on flake main body axis;

2. Novel scalp acupuncture according to claim 1, is characterized in that, in described flake main body with its axis for line of symmetry, be symmetrically arranged with " J " font cushion hole.

3. Novel scalp acupuncture according to claim 1, is characterized in that, two sides of described flake main body are the bent limit of arcuation outwardly, and the two ends up and down of described flake main body are provided with clamping end face, and described clamping end face is the arc curve caved inward.

4. the Novel scalp acupuncture according to claim 1-3 any one, is characterized in that, the sidewall of described small hose is also connected with block storage, and the block placed in described block storage can match to merge with needle stand and be closed by needle stand mouth.

5. Novel scalp acupuncture according to claim 4, it is characterized in that, the opening inner surface of described block is provided with block female thread, the outer surface of the needle stand end that needle stand mouth is positioned at arranges needle stand external screw thread, described block female thread and needle stand external screw thread are threaded connection and detachable fixing, thus close needle stand mouth.

6. Novel scalp acupuncture according to claim 4, is characterized in that, described block storage comprises cylindric storage main body and cylindric storage lid, and block is placed on storage body interior; The external diameter of described cylindric storage main body is less than the internal diameter of cylindric storage lid, and the two is removably connected by the screw thread of working in coordination; Storage bottom part body is connected on the sidewall of small hose by fixing band or fixed bar.

7. Novel scalp acupuncture according to claim 6, it is characterized in that, the bottom interior surface of described storage lid is vertically installed with card column, described block bottom outer surface is provided with sleeve, described card column just can be nested in sleeve inner, makes block can be relative with storage lid fixing.

8. Novel scalp acupuncture according to claim 6, is characterized in that, the inside of described storage main body is provided with sterilized cotton ball.