CN215018412U

CN215018412U - Hemostasis auxiliary device for nephrology department

Info

Publication number: CN215018412U
Application number: CN202121225333.6U
Authority: CN
Inventors: 金丽芹; 肖萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-07
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to a hemostasis auxiliary device for nephrology dept, it includes the main part, a fixed part for be connected with patient's health, a splenium for pressing hemostatic operation, an auxiliary portion for assisting pressing splenium completion work, the main part is provided with the housing unit that can constitute inside limited space, housing unit has seted up a plurality of casing through-holes in order to connect in a plurality of fixing straps of fixed part, the inside limited space of housing unit is connected with the expansion unit who presses the splenium, one side of expansion unit can be connected in the pipe of auxiliary portion, wherein, at least partial region of pipe can be connected with the heat transfer region that the heat exchange component of temperature control unit belongs to.

Description

Hemostasis auxiliary device for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a nephrology dept is with hemostasis auxiliary device.

Background

In nephrology, hemodialysis is a treatment for purifying blood in uremic patients with severe loss of renal function by treatment using principles such as diffusion, convection, adsorption, etc. through a semipermeable membrane. Through the extracorporeal circulation of the hemodialysis machine, redundant harmful impurities, wastes generated by metabolism and excessive electrolytes in the blood of a patient are filtered and removed, so that the purposes of purifying the blood and balancing the electrolytes in the blood are achieved. In hemodialysis, puncture is performed using a puncture needle. After the whole hemodialysis is completed, the needle hole at the puncture position needs to be pressurized for hemostasis operation.

CN 204468184U discloses a tourniquet for nephrology dept, this tourniquet are equipped with the fixed band body, the one end of fixed band body is fixed with the plastics holding ring, the fixed band body is fixed with the nylon glue on the area face of the other end and buckles, be equipped with multilayer hemostatic gauze on the centre of fixed band body, be equipped with the hemostatic medicine piece on the multilayer hemostatic gauze, the fixed band body on still be equipped with fixed subsides. The utility model discloses an adopt the one end of fixed band body to be fixed with the plastics holding ring, the fixed band body is fixed with the nylon glue on the area face of the other end and buckles, and accessible nylon glues the horizontal tightening that realizes the tourniquet in leading-in plastics holding ring, still is equipped with the vertical fixation that can realize the tourniquet of fixed subsides on the fixed band body, and this tourniquet for nephrology dept has design science, rational in infrastructure, low cost, easy operation, the effectual characteristics of stanching. However, in the technical scheme of this patent, only oppress the hemostasis to the hemostatic medicine piece through the fixed band body, if the fixed band body is fixed tight then cause painful sense to the patient easily, if the fixed band body is fixed loose, then can not play hemostatic effect, can not adapt to different patients in a flexible way.

CN 207837603U a hemostasis auxiliary device for nephrology department, which relates to a hemostasis device, wherein the upper part of a water sac is provided with a socket plate, the upper surface of the socket plate is provided with an opening, the upper surface of the rear end of a tightening band is provided with a plurality of positioning holes at intervals, the lower surface of the front end of the tightening band is provided with an inserted bar matched with the plurality of positioning holes, one side of the water sac is provided with a water injection port, the water injection port is provided with a rubber plug, and the bottom of the water sac is provided with a piece of hemostatic cloth bonded with the water sac nylon; the utility model discloses a simple structure, convenient to use not only can carry out inseparable firm laminating hemostasis to patient's wound, but also can repeat the repetitious usage, and the wasting of resources has been avoided in the cleaning and disinfecting of being convenient for. However, in the technical scheme of the patent, the water bag is filled with water to realize the compression of the needle hole at the puncture position, and the blood is not smooth easily caused by the long-time compression, so that the binding position is cold.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the applicant has studied a lot of documents and patents when making the present invention, but the space is not limited to detail and not to list all details and contents, however, this is by no means the present invention does not have these prior art features, but on the contrary the present invention has all features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model aims to solve how when accomplishing to stanch and press to patient's puncture department eye, guarantee that patient's ligature department can be in the problem of suitable temperature, realize the treatment operation that stanchs and press through pressing the inflation unit and the hemostasis unit of splenium, fill through auxiliary portion fill the control that fills the unit and the temperature control unit realizes according to the pressure intensity and transmit thermal regulation to when promoting the use body of holding of the chinese fiddle body, promote nephrology department with hemostasis auxiliary device's treatment.

The utility model discloses a hemostasis auxiliary device for nephrology dept, it includes the main part for the fixed part of being connected with patient's health is used for pressing the splenium of pressing the hemostasis operation, is used for helping to press the auxiliary portion of splenium completion work.

The main body part is provided with a shell unit which can form an internal limited space, and at least one side of the shell unit is provided with a plurality of shell through holes so as to be connected with a plurality of fixing bandages of the fixing part.

The space defined inside the housing unit is connected with the expansion unit of the pressing part, and one side of the expansion unit can be connected with the guide pipe of the auxiliary part.

At least a partial region of the conduit can be connected to a heat exchange region to which a heat exchange assembly of the temperature control unit belongs.

And two ends of the heat exchange assembly can be respectively connected with the inlet and outlet of the temperature adjusting assembly of the temperature control unit.

The temperature control assembly can be connected to a temperature sensor arranged in the housing unit in a signal-transmitting manner.

The heat exchange area of the heat exchange assembly can be sleeved outside the guide pipe and/or arranged in the guide pipe in a mode of increasing the contact area.

Preferably, the heat exchange areas can be arranged in a zigzag, serpentine or spiral shape.

One end of the conduit can be connected with the charging and discharging unit through the conduit opening.

The charging and discharging unit comprises a charging assembly and a discharging assembly, and the charging assembly and the discharging assembly can be respectively connected with the corresponding pipe openings to be communicated with the pipes.

One end of a catheter can be in communication with the lumen of the inflation cell such that the inflation assembly and/or the deflation assembly can be in communication with the lumen of the inflation cell when connected to the catheter through the catheter opening.

At least a partial region of the expansion unit can be confined to the housing unit interior space by a retention assembly that can be connected to a structurally compatible expansion fixation band.

The two ends of the expansion fixing band can respectively penetrate through the first shell through holes on the two sides of the shell unit.

The both sides of housing unit are provided with the second casing through-hole that can connect in the gauze fixed band, the both ends of gauze fixed band can pass the difference respectively second casing through-hole is so that there is first gauze fixed area at least to be located housing unit inner region.

One side of the gauze fixing band can be connected with a hemostatic unit.

The hemostasis unit includes hemostatic gauze, hemostatic gauze with the gauze fixed band in first gauze fixed area connects.

Preferably, a hemostatic bag can be arranged in the hemostatic gauze.

The two ends of the expansion fixing belt and/or the gauze fixing belt can be connected through corresponding connecting units respectively.

The connecting unit can adjust the connecting length of the corresponding expansion fixing belt and/or the gauze fixing belt.

Preferably, at least partial areas of the expansion fixing band and/or the gauze fixing band are provided with a plurality of air holes.

The utility model has the advantages that:

1. the utility model discloses a hemostasis auxiliary device for nephrology department is provided with the inflation unit and the charge and discharge unit which are communicated by the conduit, so that the inner cavity of the inflation unit is led in or out by the working medium through the charge component and the discharge component of the charge and discharge unit, thereby adjusting the pressing force transmitted from the inflation unit to the hemostasis unit, and the proper pressing force can not only improve the use body feeling of the patient, but also can better complete the hemostasis work, thereby improving the treatment effect;

2. the utility model discloses a hemostasis auxiliary device for nephrology department is connected with the temperature control unit in at least partial region of pipe to heat transfer is carried out with the working medium in the pipe through the heat transfer medium of temperature control unit, makes the working medium can reach suitable temperature, thereby makes the working medium can be through expansion unit with heat transfer to patient's body surface when getting into the expansion unit inner chamber, thereby maintains patient puncture department eye and peripheral position and be in suitable temperature so as to promote patient's use body to feel;

3. the utility model discloses a hemostasis auxiliary device for nephrology dept realizes the at least partial regional restriction of inflation unit through housing element, spacing subassembly and inflation fixed band to make inflation unit can expand to anticipated direction when introducing working medium and outwards expanding, and drive hemostasis unit and hug closely and lie in puncture department eye of needle and peripheral position in the patient, thereby improved the accuracy of hemostasis process in order to promote treatment.

Drawings

FIG. 1 is a schematic view of a hemostasis aid for nephrology in a first perspective in a preferred embodiment;

fig. 2 is a schematic diagram of a hemostasis auxiliary device for nephrology department in a second view in a preferred embodiment.

List of reference numerals

100: main body portion 110: housing unit

111: the limiting assembly 112: casing through hole

113: first housing through hole 114: second shell through hole

200: fixing part 210: fixing bandage

211: expansion of the fixation band 212: gauze fixing band

220: the air holes 230: connection unit

300: pressing part 310: expansion unit

320: the hemostatic unit 321: hemostatic gauze

322: the hemostatic bag 400: auxiliary part

410: the duct 420: temperature control unit

421: the heat exchange component 422: temperature regulating assembly

423: temperature sensor 430: charging and discharging unit

431: charging assembly 432: pay-out assembly

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

The utility model discloses a hemostasis auxiliary device for nephrology dept, it includes main part 100 for the fixed part 200 of being connected with patient's health is used for pressing the splenium 300 of pressing of hemostasis operation and is used for helping to press the supporting part 400 of splenium 300 completion work. Fig. 1 is a schematic view showing a first view angle of the hemostasis assisting device for nephrology department in a preferred embodiment, and fig. 2 is a schematic view showing a second view angle of the hemostasis assisting device for nephrology department in a preferred embodiment, wherein the first view angle is a direction of the patient observed relative to the needle eye at the puncture site after wearing the hemostasis assisting device for nephrology department, and the second view angle is opposite to the first view angle.

According to a preferred embodiment, the body part 100 includes a housing unit 110 capable of forming an inner defined space, and a plurality of housing through holes 112 capable of being connected to the fixing bands 210 of the fixing part 200 can be correspondingly formed at both sides of the housing unit 110, wherein the housing through holes 112 can include a first housing through hole 113 and a second housing through hole 114, the first housing through hole 113 being used for connection with the expansion fixing band 211, and the second housing through hole 114 being used for connection with the gauze fixing band 212. Preferably, both ends of the expansion fixing band 211 can pass through the first housing through-holes 113 at both sides of the housing unit 110, respectively, and both ends of the gauze fixing band 212 can pass through the ledebur through-holes at both sides of the housing unit 110, respectively. Further, at both ends of the expansion fixing band 211 and/or the gauze fixing band 212, there are provided coupling units 230 capable of being fitted to each other so that the respective both ends can be detachably coupled to constitute a closed loop. The connection unit 230 may be a hook and loop fastener, a button, a clip, or other types of connectors capable of adjusting the size of the closed loop. Further, a plurality of ventilation holes 220 may be provided at least in a partial region of the expansion fixing band 211 and/or the gauze fixing band 212 to allow the patient's skin under the fixing band 210 to be ventilated normally.

According to a preferred embodiment, the expansion unit 310 of the pressing part 300 may be provided in the inner space of the housing unit 110. At least one side of the expansion unit 310 is connected with the limiting member 111 to limit at least a partial region of the expansion unit 310 to the inner space of the housing unit 110 by the limiting member 111. Preferably, one side of the spacing member 111 is connected with the expansion-fixing band 211 to secondarily fix the expansion unit 310 by the expansion-fixing band 211. Alternatively, the expansion unit 310 may be any structure with a cavity made of an elastic material, wherein when the working medium is introduced into the cavity of the expansion unit 310, the expansion unit 310 can expand outward and return to a natural state when the working medium is extracted. For example, the expansion unit 310 may be a balloon or a water bladder. One end of the expansion unit 310 communicates with the conduit 410 of the subsidiary part 400 to introduce or withdraw the working medium through the conduit 410. The other end of the conduit 410 opposite to the end connected with the expansion unit 310 is opened with a plurality of conduit openings for connecting the charging and discharging unit 430, wherein one conduit opening can be connected with the charging assembly 431, and the other conduit opening can be communicated with the discharging assembly 432, wherein the charging assembly 431 can be a pump body for introducing the working medium, and the like, and the discharging assembly 432 can be a valve for communicating the conduit 410 with the outside.

According to a preferred embodiment, at least a partial area of the conduit 410 can be in contact with a heat exchange area of the heat exchange assembly 421 of the temperature control unit 420, so that the heat exchange assembly 421 can exchange heat with the conduit 410 through the heat exchange area, thereby achieving the adjustment of the temperature of the working medium in the conduit 410. Optionally, the heat exchange area of the heat exchange assembly 421 can be sleeved outside the conduit 410 and/or arranged inside the conduit 410, wherein the heat exchange assembly 421 and the conduit 410 are not communicated with each other, so that the working medium and the heat exchange medium are not cross-contaminated. Preferably, the heat exchange region of the heat exchange assembly 421 is connected to the conduit 410 in a manner of increasing the contact area to improve the heat exchange efficiency, for example, the heat exchange region may have a zigzag, serpentine, spiral structure, etc. Further, the outer walls of the heat exchange area of the heat exchange assembly 421 and the partial area of the conduit 410 contacting the heat exchange area are made of materials with high heat transfer coefficients, so as to improve the heat transfer efficiency. The two ends of the heat exchange component 421 can be connected with the inlet and outlet of the temperature adjustment component 422, wherein the temperature adjustment component 422 can provide a heat exchange medium to the heat exchange component 421 at the outlet, and collect the heat exchange medium after heat exchange at the inlet for recycling. Further, the working medium enters the inner cavity of the expansion unit 310 located in the inner space of the housing unit 110 after exchanging heat with the heat exchange medium, so that the heat can be transferred to the inner space of the housing unit 110 through the expansion unit 310, the temperature sensor 423 in signal connection with the temperature adjustment component 422 is arranged in the inner space of the housing unit 110, the temperature of the inner space of the housing unit 110 is monitored through the temperature sensor 423 and fed back to the temperature adjustment component 422, so that the temperature adjustment component 422 can adjust the problem of the heat exchange medium, and therefore the working medium can be guaranteed to be at an appropriate temperature. Preferably, in order to avoid the condition that the blood is not smooth due to the long-time compression on the needle hole of the puncture site to cause the cold binding site, the temperature of the heat exchange medium is higher than that of the working medium under the normal condition, so that the working medium can be heated by the heat exchange medium, and the heat is transferred to the needle hole of the puncture site and the peripheral part by means of the expansion unit 310.

According to a preferred embodiment, one side of the housing unit 110 is opened with a hollow hole, so that when the expansion unit 310 is expanded outwards by introducing the working medium, at least a part of the area can protrude from the hollow hole. The first gauze fixing area of the gauze fixing band 212 passing through the second housing through hole 114 can be located in the hollow hole, and the hemostatic unit 320 can be connected to the first gauze fixing area of the gauze fixing band 212, wherein the hemostatic unit 320 includes a hemostatic gauze 321. When the expansion unit 310 is expanded outwards by introducing the working medium, the gauze fixing band 212 with the hemostatic unit 320 can be pressed towards the direction protruding out of the hollow hole, so that the hemostatic unit 320 can be in contact with the puncture needle hole on the other side of the hollow hole and tightly attached to the puncture needle hole under the pressing action of the expansion unit 310. Preferably, the thickness of the hemostatic gauze 321 is not less than the thickness of the housing unit 110, so that the hemostatic gauze 321 can better contact with the needle eye of the patient puncture. Further, a hemostatic gauze 321 may be disposed therein to assist hemostasis by the drug action of the hemostatic gauze 322, and a hemostatic gauze 322 may be disposed therein.

The utility model discloses a temperature sensor 423 is the same with prior art, can adopt current product, and the model is DS18B 20's temperature sensor for example, the utility model discloses improve temperature sensor 423 unintentionally, do not relate to the improvement of method or calculation program.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A hemostasis assist device for nephrology department, comprising:

a main body part (100),

a fixation section (200) for connection to a patient's body,

a pressing part (300) for pressing hemostasis operation,

an auxiliary part (400) for assisting the pressing part (300) to complete the work,

it is characterized in that the preparation method is characterized in that,

the body part (100) is provided with a case unit (110) capable of constituting an inner defined space, the case unit (110) is opened with a plurality of case through holes (112) to be connected to a plurality of fixing bands (210) of the fixing part (200), the inner defined space of the case unit (110) is connected to an expansion unit (310) of the pressing part (300), one side of the expansion unit (310) is capable of being connected to a guide tube (410) of the auxiliary part (400), wherein,

at least a partial region of the conduit (410) can be connected to a heat exchange region to which a heat exchange assembly (421) of the temperature control unit (420) belongs.

2. The hemostasis assistance device for nephrology department according to claim 1, wherein both ends of the heat exchange assembly (421) can be respectively connected with an inlet and an outlet of a temperature adjustment assembly (422) of the temperature control unit (420), wherein the temperature adjustment assembly (422) can be in signal connection with a temperature sensor (423) arranged in the housing unit (110).

3. The hemostasis aid device of claim 2, wherein the heat exchange area of the heat exchange assembly (421) can be nested outside the catheter (410) and/or disposed within the catheter (410) in a manner that increases the contact area, wherein the heat exchange area can be arranged in a zigzag, serpentine or spiral configuration.

4. The hemostasis assistance device for nephrology department according to claim 3, wherein one end of the catheter (410) is connectable with a charging and discharging unit (430) through a catheter opening, wherein the charging and discharging unit (430) comprises a charging component (431) and a discharging component (432), and the charging component (431) and the discharging component (432) are respectively connectable with the corresponding catheter opening to communicate with the catheter (410).

5. The hemostasis aid device of claim 4, wherein an end of the catheter (410) is configured to communicate with a lumen of the inflation unit (310) such that the inflation assembly (431) and/or the deflation assembly (432) is configured to communicate with the lumen of the inflation unit (310) when connected to the catheter (410) through the catheter opening (411).

6. The hemostasis assistance device for nephrology department according to claim 5, wherein at least a partial region of the expansion unit (310) can be limited to the inner space of the housing unit (110) by a limiting component (111), the limiting component (111) can be connected with a structure-matched expansion fixing band (211), wherein both ends of the expansion fixing band (211) can respectively pass through the first housing through holes (113) at both sides of the housing unit (110).

7. The hemostasis assistance device for nephrology department according to claim 6, wherein the two sides of the housing unit (110) are provided with second housing through holes (114) capable of being connected to gauze fixing bands (212), the two ends of the gauze fixing bands (212) can respectively pass through the different second housing through holes (114) so that there is at least a first gauze fixing area located in the housing unit (110) inner area, wherein one side of the gauze fixing bands (212) can be connected with a hemostasis unit (320).

8. The hemostasis aid device of claim 7, wherein the hemostasis unit (320) comprises a hemostatic gauze (321), the hemostatic gauze (321) is connected to the gauze fixing band (212) at the first gauze fixing region, and a hemostatic pack (322) can be disposed in the hemostatic gauze (321).

9. The hemostasis aid device of claim 8, wherein the respective ends of the inflation fixation band (211) and/or the gauze fixation band (212) are connectable by a corresponding connection unit (230), wherein the connection unit (230) is capable of adjusting the connection length of the corresponding inflation fixation band (211) and/or the gauze fixation band (212).

10. The hemostasis aid device of claim 9, wherein the inflation fixing band (211) and/or the gauze fixing band (212) has a plurality of ventilation holes (220) formed at least in a portion thereof.