CN111714179A - Emergency hemostasis equipment and using method thereof - Google Patents
Emergency hemostasis equipment and using method thereof Download PDFInfo
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- CN111714179A CN111714179A CN202010708316.1A CN202010708316A CN111714179A CN 111714179 A CN111714179 A CN 111714179A CN 202010708316 A CN202010708316 A CN 202010708316A CN 111714179 A CN111714179 A CN 111714179A
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- needle
- puncture needle
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- push rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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Abstract
The invention discloses a first-aid hemostatic device and a use method thereof, the first-aid hemostatic device comprises a puncture needle and a handle with a U-shaped structure, two ends of the handle are respectively connected with a needle box and a joint, the puncture needle is arranged in the needle box, two ends of the puncture needle are sleeved with fixing pieces connected with the needle box, a needle head of the puncture needle faces the joint, a lock tongue matched with the puncture needle is arranged in the joint, a push rod is arranged on the needle box, an operation end of the push rod extends out of the interior of the needle box, the other end of the push rod is in contact connection with a needle tail of the puncture needle, and through holes for the puncture needle; the top of the joint is provided with a clamping hook, and the handle is provided with a buckle for connecting the clamping hook; the using method comprises the following steps of 1: aligning a needle box of the handle and the opening in the middle of the joint with a bleeding wound edge, forcibly pressing the push rod to enable the puncture needle to penetrate through two sides of the bleeding wound edge and then to be matched with the joint, and fixing the needle head end of the puncture needle at a lock tongue; step 2: the push rod is separated from the puncture needle, and the joint is separated from the handle by pressing the clamping hook; and step 3: the handle is removed.
Description
Technical Field
The invention relates to a hemostasis device, in particular to a first-aid hemostasis device and a using method thereof.
Background
At present, hemostasis is needed to be performed after bleeding of a patient due to trauma, a wound is usually closed by adopting a hemostatic clamp, a suture needle can be replaced during emergency treatment to achieve the purpose of rapid hemostasis, the hemostatic clamp is used for hemostasis of limbs and body junction parts, currently, most of the American commercial iTClamp hemostatic clamps are used, but the American commercial iTClamp hemostatic clamps have the following defects:
(1) the main body of the iTClamp hemostatic clamp is much larger than 8 grabbing nails, so that the possibility of equipment falling off in the process of transporting the sick and wounded due to insufficient grabbing force exists;
(2) the main body of the ITCleamp hemostatic clamp is relatively large, and the clamping of the hemostatic clamp after the wound is left on the body surface can prevent the wound from being further bandaged by dressing under pressure, and the compression hemostasis can not be performed any more.
Disclosure of Invention
The invention provides a first-aid hemostatic device, which can replace the principle of sewing and quickly closing a wound by a needle and a thread to realize hemostasis, a push rod pushes out a puncture needle to be matched with a connector, the wound is quickly nailed and closed, a hemostatic effect is achieved, the operation can be completed within several seconds by only aligning the wound to press one action, the shedding problem does not exist, the far-end perfusion is not influenced, the compression hemostasis is not hindered, the suture is further bound, the connector can be separated from a hemostatic device main body, and finally only the puncture needle and the connector are reserved on the wound;
the puncture needle for nailing the wound surface can be unidirectionally contracted, so that sufficient pressure hemostasis is ensured;
the pain is light, anesthesia is not needed, and the pain is only the pain caused by the rapid skin puncture of a plurality of needles.
The device is portable and easy to carry, has the weight of about 50g, is disposable after sterilization, has no infection problem, is suitable for field emergency medical personnel and war wound treatment, and is used for solving the defects caused by the prior art.
The invention also provides a using method of the emergency hemostasis equipment.
In order to solve the technical problems, the invention provides the following technical scheme:
on the first aspect, an emergency hemostasis device comprises a puncture needle, a push rod and a handle of a U-shaped structure (the U-shaped structure is a shape with an opening structure on one side, and the shape can be a V-shaped, H-shaped, X-shaped and the like during specific implementation), wherein two ends of the opening side of the handle are respectively connected with a needle box and a joint, the puncture needle is arranged in the needle box, two ends of the puncture needle are sleeved with fixing pieces connected with the needle box, a needle head of the puncture needle faces the joint, a lock tongue matched with the puncture needle is arranged in the joint, one end of the push rod is an operation end, the other end of the push rod penetrates into the needle box to be in contact connection with a needle tail of the puncture needle, and through holes for the puncture needle to move are formed in the needle box and the joint;
the top of the connector is provided with a clamping hook, and the handle is provided with a buckle for connecting the clamping hook.
The first-aid hemostasis equipment is characterized in that a plurality of spines are arranged on the puncture needle, the spines are one-way spines, the spring bolt is one-way spring bolt, when the first-aid hemostasis equipment is used, the puncture needle can move forward and is fixed at the spring bolt after being inserted into the connector, and the spring bolt is one-way spring bolt and can fix the puncture needle with the one-way spines, so that the puncture needle can only move forward and cannot be loosened reversely, and fixation is facilitated.
The first-aid hemostasis equipment is characterized in that the fixing piece is arranged at the needle head of the puncture needle and is arranged at the through hole, the fixing piece is a thin piece and can be pushed through by the push rod when the puncture needle moves, and the fixing can be carried out to prevent external dust and harmful substances from entering the needle box under the action of the puncture needle.
Foretell first aid hemostasis equipment, wherein, needle cartridge is inside to be equipped with a plurality ofly the pjncture needle, every the pjncture needle all matches one the push rod, every the operation end of push rod all connects in the push pedal, the other end of push rod is connected with the fixed block, can put the push rod falls out the needle cartridge.
The emergency hemostasis device is characterized in that the puncture needles are of the same or different types.
The first-aid hemostasis equipment is characterized in that the three puncture needles are arranged in the needle box, and the needle box and the connector are provided with three through holes.
The first-aid hemostasis equipment is characterized in that the three puncture needles are the same in type or different in type.
The first-aid hemostasis equipment is characterized in that a fixing plate is connected to the needle tail of the puncture needle, the push rod is in contact connection with the fixing plate, and the push rod is convenient to push the puncture needle by the aid of the additionally arranged fixing plate.
The hemostatic devices can be in different models, and the size of the main body and the number of the contained puncture needles are different;
the shape of the handle of the hemostatic device can be designed in various ways as long as the involution of the two sides of the handle is not influenced.
In a second aspect, a method for using a first-aid hemostatic device, comprises the following steps:
step 1: aligning a needle box of the handle and the opening in the middle of the joint with a bleeding wound edge, forcibly pressing the push rod to enable the puncture needle to penetrate through two sides of the bleeding wound edge and then to be matched with the joint, and fixing the needle head end of the puncture needle at a lock tongue;
step 2: the push rod is separated from the puncture needle, and the joint is separated from the handle by pressing the clamping hook;
and step 3: the handle is removed.
The technical scheme provided by the emergency hemostasis equipment and the using method thereof according to the invention has the following technical effects:
the principle of quickly closing the wound by sewing needle and thread is replaced to realize hemostasis, the push rod pushes out the puncture needle to be matched with the connector, the wound is quickly nailed, the wound surface is closed, the hemostasis effect is achieved, the operation can be completed within a few seconds by only pressing the puncture needle against the wound, the falling problem does not exist, the far-end perfusion is not influenced, the compression hemostasis is not hindered, the suture is further bound and avoided, the connector can be separated from the hemostasis equipment main body, and finally only the puncture needle and the connector are reserved on the wound;
the puncture needle for nailing the wound surface can be unidirectionally contracted, so that sufficient pressure hemostasis is ensured;
the pain is light, anesthesia is not needed, and the pain is only the pain caused by the rapid skin puncture of a plurality of needles;
the device is portable and easy to carry, has the weight of about 50g, is disposable after sterilization, has no infection problem, and is suitable for field emergency medical personnel and war wound treatment.
Drawings
FIG. 1 is a schematic view of a first-aid hemostatic device of the present invention;
FIG. 2 is a schematic cross-sectional view of a first-aid hemostatic device of the present invention;
FIG. 3 is a schematic structural view of a puncture needle in the emergency hemostatic device of the present invention;
FIG. 4 is a schematic view of the structure of the insertion joint of the puncture needle in the emergency hemostatic device of the present invention;
FIG. 5 is a schematic view of a hook and a buckle of the first-aid hemostatic device according to the present invention;
FIG. 6 is a schematic view of a first-aid hemostatic device of the present invention in use placed on the skin;
FIG. 7 is a schematic view of the first-aid hemostatic device of the present invention after pushing the push rod;
fig. 8 is a schematic structural view of the first-aid hemostatic device of the present invention with the connector removed.
Wherein the reference numbers are as follows:
the device comprises a handle 101, a needle box 102, a connector 103, a push rod 104, a push plate 105, a clamping hook 106, a through hole 107, a puncture needle 201, a fixing sheet 202, a needle tail 203, a thorn 204, a fixing plate 205, a lock tongue 206, a fixing block 207, a bleeding wound edge 208 and a buckle 301.
Detailed Description
In order to make the technical means, the characteristics, the purposes and the functions of the invention easy to understand, the invention is further described with reference to the specific drawings.
The first embodiment of the invention provides first-aid hemostatic equipment, aiming at realizing hemostasis by replacing the principle of quickly closing a wound by sewing with a needle and a thread, wherein a push rod pushes out a puncture needle to be matched with a connector, the wound is quickly nailed and closed, the wound surface is closed, the hemostatic effect is achieved, the operation can be finished within a few seconds by only pressing the wound in alignment with the wound, the falling-off problem does not exist, the far-end perfusion is not influenced, the compression hemostasis is not hindered, the wound is further bound without sewing, the connector can be separated from a hemostatic equipment main body, and finally only the puncture needle and the connector are reserved on the wound;
the puncture needle for nailing the wound surface can be unidirectionally contracted, so that sufficient pressure hemostasis is ensured;
the pain is light, anesthesia is not needed, and the pain is only the pain caused by the rapid skin puncture of a plurality of needles.
The device is portable and easy to carry, has the weight of about 50g, is disposable after sterilization, has no infection problem, and is suitable for field emergency medical personnel and war wound treatment.
As shown in fig. 1-2, in a first aspect, a first embodiment:
a first-aid hemostasis device comprises a puncture needle 201, a push rod 104 and a handle 101 of a U-shaped structure, wherein two ends of the opening side of the handle 101 are respectively connected with a needle box 102 and a connector 103, the puncture needle 201 is arranged inside the needle box 102, two ends of the puncture needle 201 are sleeved with fixing pieces 202 connected to the needle box 102, the needle head of the puncture needle 201 faces the connector 103, a lock tongue 206 matched with the puncture needle 201 is arranged inside the connector 103, one end of the push rod 104 is an operating end, the other end of the push rod 104 is inserted into the needle box 102 and is in contact connection with a needle tail 203 of the puncture needle 201, and through holes 107 for the puncture needle 201 to move are formed in the needle box;
as shown in fig. 5, a hook 106 is disposed on the top of the connector 103, and a buckle 301 connected to the hook 106 is disposed on the handle 101.
As shown in fig. 3-4, a plurality of barbs 204 are provided on the puncture needle 201, the barbs 204 are one-way barbs, and the latch 206 is one-way latch, so that when in use, the puncture needle 201 can move forward and be fixed at the latch 206 after being inserted into the connector 103, and the latch 206 is one-way latch, so that the puncture needle 201 provided with one-way barbs can be fixed, and the puncture needle 201 can only move forward and cannot be released reversely, thereby facilitating the fixation.
The fixing piece 202 provided at the needle head of the puncture needle 201 is mounted at the through hole 107, and the fixing piece 202 is a thin sheet and can be pushed by the push rod 104 when the puncture needle 201 moves, and can also prevent external dust and harmful substances from entering the needle magazine 102 by fixing the puncture needle 201.
The plurality of puncture needles 201 are arranged in the needle box 102, each puncture needle 201 is matched with one push rod 104, the operation end of each push rod 104 is connected to the push plate 105, the other end of each push rod 104 is connected with the fixing block 207, and the push rods 104 can be placed to fall out of the needle box 102.
Wherein, the models of the puncture needles 201 are the same or different.
Wherein, three puncture needles 201 are arranged in the needle box 102, and three through holes 107 are arranged on the needle box 102 and the joint 103.
Wherein, the three puncture needles 201 have the same or different types.
Wherein, the needle tail 203 of the puncture needle 201 is connected with a fixing plate 205, the push rod 104 is in contact connection with the fixing plate 205, and the added fixing plate 205 is convenient for the push rod 104 to push the puncture needle 201.
The hemostatic devices can be of different models, and the size of the main body and the number of the contained puncture needles 201 are different;
the shape of the handle 101 of the hemostatic device can be designed in various ways, and the handle 101 can be folded without affecting the two sides of the handle
Second aspect, second embodiment:
as shown in fig. 6-8, a method for using a first-aid hemostatic device, comprising the steps of:
step 1: aligning the needle box 102 of the handle 101 and the opening in the middle of the connector 103 with the bleeding wound edge 208, forcibly pressing the push rod 104 to make the puncture needle 201 penetrate through the two sides of the bleeding wound edge 208 and then inosculate with the connector 103, wherein the needle end of the puncture needle 201 is fixed at the lock tongue 206;
step 2: the push rod 104 is separated from the puncture needle 201, and the clamping hook 106 is pressed to separate the joint 103 from the handle 101;
and step 3: the handle 101 is removed.
In conclusion, the emergency hemostasis equipment and the use method thereof can replace the principle of quickly closing a wound by sewing with a needle and a thread to realize hemostasis, the push rod pushes out the puncture needle to be matched with the connector, the wound is quickly nailed and closed, the hemostasis effect is achieved, the operation can be completed within a few seconds by only pressing the wound aiming at the wound, the falling-off problem does not exist, the far-end perfusion is not influenced, the compression hemostasis is not hindered, the wound is further bound without sewing, the connector can be separated from the main body of the hemostasis equipment, and finally only the puncture needle and the connector are reserved on the wound;
the puncture needle for nailing the wound surface can be unidirectionally contracted, so that sufficient pressure hemostasis is ensured;
the pain is light, anesthesia is not needed, and the pain is only the pain caused by the rapid skin puncture of a plurality of needles.
The device is portable and easy to carry, has the weight of about 50g, is disposable after sterilization, has no infection problem, and is suitable for field emergency medical personnel and war wound treatment.
Specific embodiments of the invention have been described above. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by one skilled in the art within the scope of the claims without departing from the spirit of the invention, and without affecting the spirit of the invention.
Claims (10)
1. A first-aid hemostasis device is characterized by comprising a puncture needle, a push rod and a handle with an opening at one side, wherein a needle box and a joint are respectively connected to two ends of the opening side of the handle, the puncture needle is arranged in the needle box, fixing pieces connected to the needle box are sleeved at two ends of the puncture needle, the needle head of the puncture needle faces towards the joint, a lock tongue matched with the puncture needle is arranged in the joint, one end of the push rod is an operation end, the other end of the push rod is inserted into the needle box and is in contact connection with the needle tail of the puncture needle, and through holes for the puncture needle to move are formed in the needle box and the joint;
the top of the connector is provided with a clamping hook, and the handle is provided with a buckle for connecting the clamping hook.
2. The emergency hemostatic device of claim 1, wherein the puncture needle comprises a plurality of barbs.
3. The emergency hemostatic device of claim 2, wherein the barbs are unidirectional barbs.
4. The emergency hemostasis device of claim 3, wherein the locking bolt is a one-way locking bolt.
5. The emergency hemostatic apparatus of claim 1, wherein the securing tab disposed at the needle tip is mounted at the through hole.
6. The emergency hemostasis device of any one of claims 1 to 5, wherein a plurality of said puncture needles are provided inside said cartridge, each of said puncture needles is fitted with one of said push rods, and the operating end of each of said push rods is connected to a push plate.
7. The emergency hemostatic apparatus of claim 6, wherein the needle box has three puncture needles therein, and wherein the needle box and the connector have three through holes therein.
8. The emergency hemostatic apparatus of claim 7, wherein the three puncture needles are of the same or different size.
9. The emergency hemostatic device according to any one of claims 1 to 5 or 7, wherein a fixing plate is connected to the needle tail of the puncture needle, and the push rod is connected to the fixing plate in a contact manner.
10. A method of using a first-aid hemostatic device, comprising the steps of:
step 1: aligning a needle box of the handle and the opening in the middle of the joint with a bleeding wound edge, forcibly pressing the push rod to enable the puncture needle to penetrate through two sides of the bleeding wound edge and then to be matched with the joint, and fixing the needle head end of the puncture needle at a lock tongue;
step 2: the push rod is separated from the puncture needle, and the joint is separated from the handle by pressing the clamping hook;
and step 3: the handle is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708316.1A CN111714179A (en) | 2020-07-22 | 2020-07-22 | Emergency hemostasis equipment and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708316.1A CN111714179A (en) | 2020-07-22 | 2020-07-22 | Emergency hemostasis equipment and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111714179A true CN111714179A (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010708316.1A Pending CN111714179A (en) | 2020-07-22 | 2020-07-22 | Emergency hemostasis equipment and using method thereof |
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| CN (1) | CN111714179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274203A (en) * | 2020-10-28 | 2021-01-29 | 北京麦德道科技有限公司 | Artificial blood vessel anastomosis device |
| CN112972827A (en) * | 2021-01-14 | 2021-06-18 | 中国人民解放军陆军第八十一集团军医院 | Traction closing impact liquid injection monitor for hemostasis |
-
2020
- 2020-07-22 CN CN202010708316.1A patent/CN111714179A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274203A (en) * | 2020-10-28 | 2021-01-29 | 北京麦德道科技有限公司 | Artificial blood vessel anastomosis device |
| CN112274203B (en) * | 2020-10-28 | 2023-08-22 | 北京麦德道科技有限公司 | Artificial blood vessel anastomosis device |
| CN112972827A (en) * | 2021-01-14 | 2021-06-18 | 中国人民解放军陆军第八十一集团军医院 | Traction closing impact liquid injection monitor for hemostasis |
| CN112972827B (en) * | 2021-01-14 | 2023-05-30 | 中国人民解放军陆军第八十一集团军医院 | Traction closing impact liquid injection monitor for hemostasis |
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