CN216933435U - Hemostatic syringe needle for flushing - Google Patents
Hemostatic syringe needle for flushing Download PDFInfo
- Publication number
- CN216933435U CN216933435U CN202123233856.8U CN202123233856U CN216933435U CN 216933435 U CN216933435 U CN 216933435U CN 202123233856 U CN202123233856 U CN 202123233856U CN 216933435 U CN216933435 U CN 216933435U
- Authority
- CN
- China
- Prior art keywords
- needle
- hemostasis
- stem
- syringe
- hemostatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002439 hemostatic effect Effects 0.000 title claims description 15
- 238000011010 flushing procedure Methods 0.000 title claims description 13
- 230000023597 hemostasis Effects 0.000 claims abstract description 47
- 230000000740 bleeding effect Effects 0.000 claims abstract description 22
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 230000015271 coagulation Effects 0.000 claims description 8
- 238000005345 coagulation Methods 0.000 claims description 8
- 210000002445 nipple Anatomy 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 4
- 238000003973 irrigation Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229940030225 antihemorrhagics Drugs 0.000 claims 3
- 230000000025 haemostatic effect Effects 0.000 claims 3
- 230000037311 normal skin Effects 0.000 abstract description 11
- 238000005452 bending Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 206010053615 Thermal burn Diseases 0.000 abstract description 3
- 239000004575 stone Substances 0.000 abstract description 3
- 230000000659 thermocoagulation Effects 0.000 abstract description 2
- 208000032843 Hemorrhage Diseases 0.000 description 19
- 208000027418 Wounds and injury Diseases 0.000 description 16
- 208000014674 injury Diseases 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 230000002008 hemorrhagic effect Effects 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a syringe needle for hemostasis and washing, which belongs to the technical field of medical instruments and comprises a needle stem, wherein the end head of the needle stem is bent to form a hot burning hemostasis part for performing thermocoagulation hemostasis on a bleeding point after heating, and a channel for allowing an injection to flow out is arranged in the needle stem; needle stalk end bending forms the hot hemostasis by burning portion, only go the point through the hot hemostasis by burning portion during the use and press the bleeding point in surface of a wound or the wound, human normal skin can not touched by mistake in other positions of needle stalk, then can not scald normal skin tissue, increase extra damage, and needle stalk tip does not have the needle point, consequently can not stab bleeding point or normal skin during the use, aggravate the bleeding point, and through the inside passageway of needle stalk, can also be used as normal washing surface of a wound effect after installing on the syringe, the effect of killing two birds with one stone has been reached.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a syringe needle for hemostasis and irrigation.
Background
Surgical clinic the wound of many patients is debrided in a ward, which often requires simple hemostatic treatment and wound irrigation. At present, electric coagulation hemostasis is usually adopted for wound hemostasis, but the devices are not always provided in general wards, and the hemostasis is carried out by using the electric coagulation devices only aiming at individual sporadic bleeding points, which undoubtedly causes the increase of treatment cost. Therefore, in clinic, for the sporadic bleeding points, a heat coagulation hemostasis mode is often adopted, namely, a common syringe needle is adopted for heating, then the needle is transversely arranged for cauterizing the bleeding points, the purpose of heat coagulation hemostasis is achieved, and before and after heat cauterization, the syringe can be directly used for locally flushing the wound surface, so that two purposes are achieved. However, the needle points of the common needles are sharp, which is inconvenient for cauterization, thermosetting and close-range flushing, and the horizontal use of the needle is easy to touch the skin without wound surface by mistake, thus causing scald to the normal skin. Although the patent number "201810225348.9" is entitled "hypodermic blunt needle", a blunt needle for injection is disclosed in the utility model patent, i.e. the needle head has only needle stem without needle point, and the needle stem is a smooth circular tube structure. The blunt needle can effectively avoid the puncture of a patient when the needle tip is used for cauterizing and stanching, but the problem that the normal skin which is not hemorrhagic is easily scalded when the whole needle stalk is attached to a bleeding point is still not solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides a syringe needle for hemostasis and washing, which only has a needle stem and no needle point, so that a bleeding point or normal skin of a patient cannot be punctured and bleeding is aggravated when the syringe needle is used; meanwhile, the end of the needle stem is bent to form a hot-burning hemostasis part, when the needle stem is used, only the hot-burning hemostasis part is used for pressing a bleeding point in a wound surface or a wound, other parts of the needle stem cannot mistakenly touch the normal skin of a human body, the normal skin tissue cannot be scalded, and extra damage is increased. And through the channel in the needle stalk, can also be used as the normal wound surface effect of washing after installing on the syringe, reached two birds with one stone effect.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a hemostatic washing syringe needle, which comprises a needle stem, wherein the end of the needle stem is bent to form a hot burning hemostatic part for performing thermocoagulation hemostasis on a bleeding point after heating, and a channel for allowing an injection to flow out is arranged in the needle stem.
Preferably, the bending angle of the end of the needle stalk is 90 degrees.
Preferably, the length of the hot-cautery hemostat is 2 mm.
Preferably, the total length of the needle stalk is 32 mm.
Preferably, the needle stem has an inner diameter of 1.2 mm.
Preferably, the needle stalk is a stainless steel needle stalk.
Preferably, the needle comprises a pintle connected with the injector nipple, and one end of the needle stem, which is far away from the hot-burning hemostasis part, is inserted on the pintle.
Preferably, the pintle is a plastic pintle.
Compared with the prior art, the utility model achieves the following technical effects:
1. the needle head only has the needle stalk, the end head of the needle stalk is not provided with the needle tip and is a blunt needle, the end head of the needle stalk is bent to form a hot-burning hemostasis part which is specially used for hot-burning hemostasis, when the needle is used, a wound surface or a bleeding point in a wound is pressed by the hot-burning hemostasis part, the pressed area is only the area of the hot-burning hemostasis part, other parts of the needle stalk cannot mistakenly touch the normal skin of a human body, the normal skin tissue cannot be scalded, and extra injury is increased. After the point compression is carried out for 1-2 seconds, the heat carried by the needle stalk can be naturally lost to form heat coagulation so as to achieve the aim of hemostasis, and the heat damage caused by the heat burning point compression is not heavier than the heat damage caused by the common electrocoagulation hemostasis; meanwhile, the channel inside the needle stem can be used for normal wound surface washing after being installed on the injector, and the effect of killing two birds with one stone is achieved.
2. The bending angle of the needle stem end is 90 degrees, namely the heat-burning hemostasis part is vertical to the needle stem, and when the injector is vertically held during operation, the heat-burning hemostasis part can be parallel to bleeding points, so that the point pressing process is easier to control.
3. The utility model comprises a pintle for connecting with the injector nipple, and the needle stalk can be conveniently arranged on the injector nipple through the pintle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view showing the structure of a needle of a syringe for blood flushing.
Description of reference numerals: 1. needle peduncle; 2. a pintle; 3. heat burns the hemostatic section.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment provides a hemostasis is washed and is used syringe needle, as shown in fig. 1, including needle stalk 1, the end of needle stalk 1 is bent outward and is formed heat and burn hemostasis portion 3 after certain angle, through heating heat and burn hemostasis portion 3 and until after reddening, just can use heat to burn hemostasis portion 3 and press the point to the hemorrhage point of patient, utilizes the heat of heat and burn hemostasis portion 3 to carry out the thermal coagulation hemostasis. Meanwhile, the needle stem 1 is a hollow round tube, the interior of the needle stem is hollow, a channel for the injection to flow out is formed, after the needle is installed on the injector, flushing fluid in the injector can flow out from the end of the hot-burning hemostasis part 3 through the hollow structure of the needle stem 1, the wound surface is flushed, and the dual-purpose functions of flushing and hemostasis are achieved. The outward bending angle of the end of the needle stem 1 is preferably 30 to 120 degrees, more preferably 60 and 90 degrees, in view of the convenience of operation, whether the outflow of the flushing fluid is affected, whether the portion of the non-heat-cauterizing hemostatic section 3 is easily touched by mistake during use, and the like. Because the needle head only has the needle stem 1 and does not have the needle tip, the bleeding point can not be punctured to cause secondary injury or puncture normal skin to cause additional injury when the needle head is pressed.
When the hot-burning hemostatic syringe is used specifically, after the needle is arranged on the syringe, the flushing liquid is pushed out from the end of the hot-burning hemostatic part 3 through the syringe to flush the wound surface; then the hot-burning hemostasis part 3 is heated by an alcohol lamp or a lighter, the bleeding point of the patient is pressed when the patient burns to red, the pressing time is not too long, the pressing time is only 1 to 2 seconds, and the purpose of heat coagulation hemostasis is achieved by utilizing heat. Finally, after the heat-cauterizing hemostasis part 3 is cooled, the hemostasis part can be washed by the washing liquid again. Of course, flushing may not be performed, as the case may be.
In view of the ease of handling during acupressure, as shown in FIG. 1, in this embodiment, the bending angle of the tip of the needle shaft 1 is 90 °, i.e., the cauterization hemostatic section 3 is perpendicular to the needle shaft 1. When the point is pressed, the injector is held by hand, the injector and the needle stem 1 are only required to be perpendicular to the bleeding point, the heat-burning hemostasis part 3 is parallel to the bleeding point, the point pressing can be carried out, the injector is held obliquely relative to other angles, and the operation is convenient when the bending angle is 90 degrees.
Because hemostasis is mainly performed on sporadic bleeding points, in the embodiment, the length of the hot-burning hemostasis part 3 is 2mm, so that point-pressing hot-burning hemostasis can be performed on small bleeding points, and the bleeding points are easy to scald the bleeding-free places too long.
In the embodiment, the total length of the needle stem 1 is 32mm, after bending, the length of the hot-burning hemostasis part 3 is 2mm, and the remaining length of the needle stem 1 is approximately 30mm, so that the hot-burning hemostasis part 3 is ensured to have a certain distance from the injector, and the injector is prevented from deforming when being heated by an alcohol lamp.
In this embodiment, the inner diameter of the needle stem 1 is 1.2mm, which is a little thicker than the commonly used needle heads of 0.5mm and 0.7mm, so as to ensure that the flushing liquid has sufficient flushing pressure, and the thinner needle stem 1 is easy to deform when heated.
In this embodiment, the needle stem 1 is made of stainless steel, and is easy to heat and not easy to deform.
In this embodiment, as shown in fig. 1, the needle comprises a pintle 2, one end of the needle stem 1 without the hot-burning hemostasis part 3 is inserted into the pintle 2, and the pintle 2 can be connected with a syringe nipple.
In this embodiment, the pintle 2 is made of plastic, preferably polypropylene plastic, which is non-toxic, odorless, and tasteless, and is one of the lightest varieties of all plastics. And the polypropylene has good heat resistance, good mechanical property, impact resistance and good molding processability. The most important chemical property is good, almost no water absorption and no reaction with most chemicals.
The principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (8)
1. The syringe needle for hemostasis and washing is characterized by comprising a needle stem, wherein the end of the needle stem is bent to form a thermal-cauterization hemostasis part used for performing thermal coagulation hemostasis on a bleeding point after heating, the needle stem is a hollow circular tube, a channel for allowing an injection to flow out is formed in the hollow part of the needle stem, and an opening communicated with the channel is formed in the end face of the end of the thermal-cauterization hemostasis part.
2. The hemostatic syringe needle according to claim 1, wherein the tip of the needle stem is bent at an angle of 90 °.
3. A haemostatic irrigation syringe needle according to claim 1 or 2, wherein the length of the cauterized haemostat is 2 mm.
4. A haemostatic irrigation syringe needle according to claim 3, wherein the total length of the needle stem is 32 mm.
5. The hemostatic washing syringe needle according to claim 4, wherein the inner diameter of the needle stem is 1.2 mm.
6. The hemostatic washing syringe needle according to claim 1, wherein the needle stem is stainless steel.
7. The hemostatic syringe needle according to claim 1, comprising a pintle for connecting to a syringe nipple, wherein the end of the needle stem remote from the cauterized hemostatic section is inserted into the pintle.
8. A haemostatic flushing syringe needle according to claim 7, wherein the pintle is a plastic pintle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233856.8U CN216933435U (en) | 2021-12-21 | 2021-12-21 | Hemostatic syringe needle for flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233856.8U CN216933435U (en) | 2021-12-21 | 2021-12-21 | Hemostatic syringe needle for flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216933435U true CN216933435U (en) | 2022-07-12 |
Family
ID=82310826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123233856.8U Active CN216933435U (en) | 2021-12-21 | 2021-12-21 | Hemostatic syringe needle for flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216933435U (en) |
-
2021
- 2021-12-21 CN CN202123233856.8U patent/CN216933435U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |