CN210644110U

CN210644110U - Negative pressure hemostat

Info

Publication number: CN210644110U
Application number: CN201920990356.2U
Authority: CN
Inventors: 黄绍春
Original assignee: Nanjing Brain Hospital
Current assignee: Nanjing Brain Hospital
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-06-02
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a negative pressure hemostat, which comprises a negative pressure tank, wherein a valve is arranged on the negative pressure tank; the method is characterized in that: the hemostatic piece is vertically arranged at the central position of the negative pressure tank, the hemostatic piece comprises a hemostatic pressing block, a telescopic section and a fixed section, the fixed section is fixed at the central position of the top of the negative pressure tank, the upper end of the fixed section is connected with the finger ring, the lower end of the fixed section is integrally connected with the upper end of the telescopic section, and the lower end of the telescopic section is integrally connected with the hemostatic pressing block; a telescopic cavity is arranged in the telescopic section, and a connecting piece is arranged in the telescopic cavity in a sliding manner; be equipped with fixed cavity in the canned paragraph, it is provided with the stopper to slide in the fixed cavity, the lower extreme of stopper is connected with the upper end of connecting piece, the lower extreme and the hemostasis briquetting fixed connection of connecting piece. The utility model discloses the structure is ingenious, and reasonable in design need not the patient and presses the cotton swab hemostasis for a long time, can not cause hand fatigue, but repetitious usage has reduced medical cost moreover, convenient to use simultaneously.

Description

Negative pressure hemostat

Technical Field

The utility model relates to a negative pressure hemostat belongs to nursing apparatus technical field.

Background

Among the prior art, to the patient of accomplishing the infusion, need press the hemostasis to the infusion wound, at hemostatic in-process, the user presses the infusion wound or pastes the tourniquet at the infusion wound by oneself usually through the cotton swab and stanchs, and like this, the patient uses the cotton swab to press the infusion wound and causes inconvenience, easily causes hand fatigue for a long time.

In order to prevent the above problems of the patients, it is necessary to design a negative pressure hemostat capable of overcoming the above disadvantages.

Disclosure of Invention

The utility model aims to overcome the defects existing in the prior art, and provides a negative pressure hemostat with ingenious structure, reasonable design and convenient use.

According to the utility model provides a technical scheme: the negative pressure hemostat comprises a negative pressure tank, wherein the negative pressure tank is used for being adsorbed on the body surface of a patient through the vacuum effect, and a valve is arranged on the negative pressure tank; the method is characterized in that: the hemostatic piece is vertically arranged at the central position of the negative pressure tank, the hemostatic piece comprises a hemostatic pressing block, a telescopic section and a fixed section, the fixed section is fixed at the central position of the top of the negative pressure tank, the upper end of the fixed section is connected with the finger ring, the lower end of the fixed section is integrally connected with the upper end of the telescopic section, and the lower end of the telescopic section is integrally connected with the hemostatic pressing block; a telescopic cavity is arranged in the telescopic section, and a connecting piece is arranged in the telescopic cavity in a sliding manner; be equipped with fixed cavity in the canned paragraph, it is provided with the stopper to slide in the fixed cavity, the lower extreme of stopper is connected with the upper end of connecting piece, the lower extreme and the hemostasis briquetting fixed connection of connecting piece.

As a further improvement of the utility model, the hemostatic piece also comprises a detachable hemostatic iodine cotton block; the lower extreme of hemostasis briquetting is equipped with the buckle post, the cotton piece of hemostasis iodine includes cotton piece bottom plate and cotton piece body, the buckle groove with buckle post matched with is seted up to the upper surface of cotton piece bottom plate, cotton piece body is fixed to be set up on the lower surface of cotton piece bottom plate.

As a further improvement of the utility model, the cotton block body is a hemisphere with a convex lower part.

As a further improvement of the utility model, the ring and the hemostatic piece are detachably connected.

As a further improvement, the below of ring is provided with the link, the top of hemostatic piece is provided with the connector with link matched with, the fixture block that the both sides of link set up can stretch into the inside rotation and the joint of connector along the draw-in groove that the connector both sides correspond the setting.

As a further improvement of the utility model, the bottom surface of the negative pressure tank is laminated with an adhesive tape.

As a further improvement of the utility model, the top of the fixed cavity is provided with an elastically deformable cushion pad.

As a further improvement of the present invention, the flexible section is a corrugated flexible sealing sleeve made of an elastic material.

As a further improvement of the utility model, the negative pressure tank is a transparent tank body.

As a further improvement of the utility model, the negative pressure tank is an elastic tank body which forms the negative pressure through squeezing or a hard tank body which forms the negative pressure through suction.

Compared with the prior art, the utility model, have following advantage:

1) the utility model discloses the structure is ingenious, reasonable in design, and the negative pressure jar passes through the vacuum action and adsorbs in the patient's body surface, makes the hemostatic piece lower extreme press at bleeding position, reaches hemostatic effect, just so need not the patient and presses the cotton swab hemostasis for a long time, can not cause hand fatigue, but negative pressure haemostat repetitious usage has reduced medical cost moreover, convenient to use simultaneously.

2) The utility model discloses further can set up the cotton piece of iodine that stanchs on the hemostasis briquetting, press patient's the position of bleeding through the cotton piece of iodine that stanchs, press the hemostatic effect better, moreover the cotton piece detachable of iodine that stanchs trade can, low cost.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the internal structure of embodiment 1 of the present invention;

fig. 3 is an enlarged schematic view of the structure of the hemostatic member in embodiment 1 of the present invention;

fig. 4 is an enlarged schematic view of the structure of the hemostatic member in embodiment 2 of the present invention.

Description of reference numerals: 1-finger ring, 11-connecting end, 2-hemostatic piece, 21-connecting port, 22-buffer pad, 23-limiting part, 24-limiting block, 25-connecting piece, 26-hemostatic pressing block, 27-telescopic section, 271-telescopic cavity, 28-fixed section, 281-fixed cavity, 29-buckling column, 3-negative pressure tank, 4-adhesive tape, 5-hemostatic iodine cotton block, 51-cotton block bottom plate, 52-cotton block body, 53-buckling groove and 6-valve.

Detailed Description

The invention is further described with reference to the following specific drawings and examples.

Example 1

As shown in fig. 1 to 3, embodiment 1 discloses a negative pressure hemostat, which comprises a finger ring 1, a hemostatic member 2 and a negative pressure tank 3, wherein the negative pressure tank 3 is used for being adsorbed on the body surface of a patient through vacuum effect, and a valve 6 is arranged on the negative pressure tank 3; the hemostatic piece 2 is vertically arranged at the center of the negative pressure tank 3, the hemostatic piece 2 comprises a hemostatic pressing block 26, a telescopic section 27 and a fixed section 28, the fixed section 28 is fixed at the center of the top of the negative pressure tank 3, the upper end of the fixed section 28 is connected with the ring 1, the lower end of the fixed section 28 is integrally connected with the upper end of the telescopic section 27, and the lower end of the telescopic section 27 is integrally connected with the hemostatic pressing block 26; a telescopic cavity 271 is arranged in the telescopic section 27, and a connecting piece 25 is arranged in the telescopic cavity 271 in a sliding manner; a fixed cavity 281 is arranged in the fixed section 28, a limit block 24 is arranged in the fixed cavity 281 in a sliding manner, the lower end of the limit block 24 is connected with the upper end of the connecting piece 25, and the lower end of the connecting piece 25 is fixedly connected with the hemostatic press block 26.

During the specific use, valve 6 on the negative pressure jar 3 is closed in advance, the nurse is with 1 arrangement of ring on the finger earlier, aim at the position that need stanch of patient with negative pressure jar 3, then operation negative pressure jar 3 makes negative pressure jar 3 form the negative pressure, negative pressure jar 3 adsorbs in the patient body surface through vacuum effect, make 2 lower extremes of hemostasis piece press at the position that stanchs, at the in-process that presses, hemostasis briquetting 26 promotes stopper 24 and connecting piece 25 and removes a little to the upper portion, elastic deformation can take place for flexible section 27 simultaneously, thereby cushion hemostasis briquetting 26, hemostasis briquetting 26 presses down bleeding position this moment, reach hemostatic effect, just so need not the patient and press the cotton swab hemostasis for a long time, can not cause hand fatigue. When need not to continue to press hemostasis, open valve 6 on the negative pressure jar 3, make outside atmosphere and the inside intercommunication of negative pressure jar 3, can take off the negative pressure haemostat smoothly, but negative pressure haemostat repetitious usage has reduced medical cost moreover, convenient to use simultaneously. The hemostatic press block 26 is preferably made of cork, so that the comfort of a patient can be improved.

As shown in fig. 1 and 2, in this embodiment 1, the finger ring 1 is detachably connected to the hemostatic member 2. So set up, ring 1 can pull down after the use, avoids leading to whole negative pressure haemostat can not stably fix at the patient body surface because its self action of gravity.

As shown in fig. 1 and fig. 2, in this embodiment 1, a connecting end 11 is disposed below the ring 1, a connecting port 21 matched with the connecting end 11 is disposed above the hemostatic member 2, and the clamping blocks disposed on two sides of the connecting end 11 can extend into the connecting port 21 along the clamping grooves correspondingly disposed on two sides of the connecting port 21 to rotate and clamp. So set up, can realize quick connection or dismantle convenient operation between ring 1 and the hemostatic piece 2. Of course, other conventional detachable connection structures can be adopted between the ring 1 and the hemostatic member 2, which is not a design focus here and will not be described again.

As shown in fig. 2, in the present embodiment 1, an adhesive tape 4 is attached to the bottom surface of the negative pressure tank 3. So set up, under the effect of sticky tape 4, negative pressure jar 3 can fix on patient's skin more sealedly, and this moment, sticky tape 4 has increased negative pressure jar 3 and has closed the effect, makes negative pressure jar 3 attach more stably.

As shown in fig. 2, in the present embodiment 1, the telescopic section 27 is a corrugated telescopic sealing sleeve made of an elastic material. So set up, flexible section 27 is more stable when lengthening or shortening to guarantee that hemostatic briquetting 26 is more stable to the pressing of bleeding part.

As shown in fig. 3, in the embodiment 1, an elastically deformable cushion 22 is disposed on the top of the fixing cavity 281. So set up, pressing hemostatic in-process, hemostatic briquetting 26 promotes stopper 24 and connecting piece 25 when upwards moving to a certain position, stopper 24 can with blotter 22 butt, and blotter 22 plays the cushioning effect through the elastic deformation of self, avoids pressing the pressure degree too big and lead to the patient to ache. The cushion pad 22 may be made of rubber or silicone material, or may be a spring.

As shown in fig. 3, in this embodiment 1, a limiting portion for limiting the limiting block 24 to slide downwards from the fixing cavity 281 is disposed at the lower end of the fixing cavity 281. When the negative pressure hemostat is not used, the limiting block 24 is abutted with the limiting part in an attaching manner.

In this embodiment 1, the negative pressure tank 3 is a transparent tank. So set up, can be convenient for the nurse to observe and debate the position, make and press hemostatic operation more accurate.

In this embodiment 1, the negative pressure tank 3 is an elastic tank body that forms negative pressure by squeezing, and the material thereof may be rubber or silica gel. It should be noted that, when negative pressure jar 3 is the elasticity jar body, and 3 bottom surfaces of negative pressure jar are laminated and are had sticky tape 4, when nurse's operation negative pressure jar 3 formed the negative pressure, should incline to press and squeeze and hold between the fingers, make the inside air of negative pressure jar 3 extrude most earlier, let sticky tape 4 bond completely to the skin again to avoid sticky tape 4 to adhere in advance and lead to the unable discharge of air of negative pressure jar 3. The negative pressure tank 3 may be a hard tank body that generates negative pressure by suction, and the material of the hard tank body may be PVC or the like. The valve 6 on the negative pressure tank 3 can adopt the valve 6 on the vacuum cupping device, and can also adopt a common air valve as long as the purpose of controlling the on-off of the air path can be realized.

Example 2

As shown in fig. 4, embodiment 2 discloses a negative pressure hemostat, which is different from embodiment 1 in that the hemostatic member 2 is modified.

As shown in fig. 4, in the present embodiment 2, the hemostatic member 2 further includes a detachable hemostatic iodine cotton block 5; the lower extreme of hemostasis briquetting 26 is equipped with buckle post 29, the cotton piece 5 of hemostasis iodine includes cotton piece bottom plate 51 and cotton piece body 52, the buckle groove 53 with buckle post 29 matched with is seted up to the upper surface of cotton piece bottom plate 51, cotton piece body 52 is fixed to be set up on the lower surface of cotton piece bottom plate 51.

During the specific use, the nurse needs to connect the cotton piece of hemostasis iodine 5 on the hemostasis briquetting 26 earlier before adsorbing negative pressure tank 3 to patient's skin, and the buckle groove 53 on the cotton piece of hemostasis iodine 5 is embedded into to the buckle post 29 on the hemostasis briquetting 26 and closely buckles with buckle groove 53. Thus, the bleeding part of the patient is pressed by the hemostatic iodine cotton block 5, and the pressing hemostasis effect is better. When the hemostatic iodine cotton block is used next time, the hemostatic iodine cotton block 5 is taken down and replaced with a new one.

As shown in fig. 4, in the present embodiment 2, the cotton block body 52 is a hemisphere with a convex lower portion. So set up, when infusion wound is pressed to cotton piece 26 of iodine that stanchs, the area of contact of hemispherical cotton piece body 52 and patient's skin is bigger, presses hemostatic effect better.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.

Claims

1. The negative pressure hemostat comprises a negative pressure tank (3), wherein the negative pressure tank (3) is used for being adsorbed on the body surface of a patient through the vacuum effect, and a valve (6) is arranged on the negative pressure tank (3); the method is characterized in that: the hemostatic device is characterized by further comprising a finger ring (1) and a hemostatic piece (2), wherein the hemostatic piece (2) is vertically arranged at the center of the negative pressure tank (3), the hemostatic piece (2) comprises a hemostatic pressing block (26), a telescopic section (27) and a fixed section (28), the fixed section (28) is fixed at the center of the top of the negative pressure tank (3), the upper end of the fixed section (28) is connected with the finger ring (1), the lower end of the fixed section (28) is integrally connected with the upper end of the telescopic section (27), and the lower end of the telescopic section (27) is integrally connected with the hemostatic pressing block (26); a telescopic cavity (271) is arranged in the telescopic section (27), and a connecting piece (25) is arranged in the telescopic cavity (271) in a sliding manner; be equipped with fixed cavity (281) in fixed section (28), it is provided with stopper (24) to slide in fixed cavity (281), the lower extreme of stopper (24) is connected with the upper end of connecting piece (25), the lower extreme and the hemostasis briquetting (26) fixed connection of connecting piece (25).

2. The negative pressure hemostat of claim 1, wherein: the hemostatic piece (2) also comprises a detachable hemostatic iodine cotton block (5); the lower extreme of hemostasis briquetting (26) is equipped with buckle post (29), hemostasis iodine cotton piece (5) are including cotton piece bottom plate (51) and cotton piece body (52), buckle groove (53) with buckle post (29) matched with have been seted up to the upper surface of cotton piece bottom plate (51), cotton piece body (52) are fixed to be set up on the lower surface of cotton piece bottom plate (51).

3. The negative pressure hemostat of claim 2, wherein: the cotton block body (52) is in a hemispherical shape with a convex lower part.

4. The negative pressure hemostat of claim 1, wherein: the ring (1) is detachably connected with the hemostatic piece (2).

5. The negative pressure hemostat of claim 4, wherein: the below of ring (1) is provided with link (11), the top of hemostasis spare (2) is provided with and connects port (21) with link (11) matched with, the fixture block of the both sides setting of link (11) can be along the inside rotation and the joint that the draw-in groove that connector (21) both sides correspond the setting stretches into connector (21).

6. The negative pressure hemostat of claim 1, wherein: the bottom surface of the negative pressure tank (3) is attached with an adhesive tape (4).

7. The negative pressure hemostat of claim 1, wherein: the top of the fixed cavity (281) is provided with an elastically deformable cushion pad (22).

8. The negative pressure hemostat of claim 1, wherein: the telescopic section (27) is a corrugated telescopic gland made of an elastic material.

9. The negative pressure hemostat of claim 1, wherein: the negative pressure tank (3) is a transparent tank body.

10. The negative pressure hemostat of claim 1, wherein: the negative pressure tank (3) is an elastic tank body which forms negative pressure through squeezing or a hard tank body which forms negative pressure through suction.