CN201668447U - Disposable combined surgical sterilizing tourniquet and suite thereof - Google Patents
Disposable combined surgical sterilizing tourniquet and suite thereof Download PDFInfo
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- CN201668447U CN201668447U CN2010202172122U CN201020217212U CN201668447U CN 201668447 U CN201668447 U CN 201668447U CN 2010202172122 U CN2010202172122 U CN 2010202172122U CN 201020217212 U CN201020217212 U CN 201020217212U CN 201668447 U CN201668447 U CN 201668447U
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Abstract
The utility model provides a disposable combined surgical sterilizing tourniquet and a suite thereof. The tourniquet mainly comprises a pressure strap, a pressure gauge and an air sac, wherein the pressure strap is communicated with the air sac through a hose, and the pressure gauge is mounted on the hose. The tourniquet is characterized in that a connecting device is arranged at the connection of the hose and the pressure strap, and the whole assembly is plastically sealed inside the same one package. The tourniquet and the suite thereof are mainly used for haemostatic operation in surgical operations, and can be used for limb homeostasis in first aid, field wound treatment, injured transport and rescue and relief work. The tourniquet and the suite thereof have the advantages of simplicity in use, avoidance of repeated use, pressure controllability, capability of reaching sterilization level, fast assembly and disassembly, portability, lower cost, protection of patients' skin, meeting with doctor operational habits, and capabilities of greatly relieving labor intensity for medical staff, avoiding surgical site pollution and iatrogenic cross infection, avoiding residence of harmful gases and protecting heath for doctors and patients.
Description
Affiliated technical field
This utility model belongs to medical instruments field, be specifically related to a kind of disposable combination type, operation with, strict sterilization, and can keep that constant voltage is separated and bonded again operation with sterilization tourniquet and external member thereof.
Background technology
From American physician Harry Cushing in 1904 is used the gasbag-type Pressure tourniquet first in the extremity operation after, various types of tourniquets become requisite aid in the operation of surgery extremity, also often are employed in blood collection, venous transfusion, wound first aid simultaneously.The effect of tourniquet in surgical operation mainly is aspect two: the one, cause temporary transient depletion of blood district, and make the wild anatomical structure of art clear, easy operating shortens operating time; The 2nd, it is hemorrhage to reduce wound, reduces blood loss.When operation, the doctor squeezes out the art district and carries out the tourniquet pressurization again and block and operate going to contact will suffer from the limb venous blood with elasticity Esmarch's bandage (being mainly the rubber material) for patient's limbs colligation tourniquet, therefore drive the prior step that blood is hemostasis operation, belong to the integrated fixing operation art of surgical operation hemostatic formula.Except clinical operation is widely applied, in the rescue service of modern war and various rescue and relief works, often there are a large amount of extremity wounded to occur, owing to deliver to hospital after being difficult in time, and hemorrhage in order to reduce, strive for that valuable this class device of rescue time also can use in a large number.
The operation of clinical practice at present mainly contains two kinds of forms with tourniquet: one, simple and easy rubber band formula latex tubing tourniquet or rubber tourniquet; Two, electric pneumatic type tourniquet machine.
Latex tubing tourniquet or rubber tourniquet are generally made by thicker having than the latex tubing or the rubber strip of strong elastic, after high temperature and high pressure steam sterilization or stifling (is main sterilised medium with formaldehyde) sterilization, by using in doctor's art.Be easier to though draw materials, need do it yourself to make, diversified in specifications only by rule of thumb, sterilization is inconvenient, and after the sterilization, rubber is aging fracture (even rupturing in art) easily.Particularly this tourniquet can't gaging pressure, fully by doctor's colligation by rule of thumb, have insufficient pressure or too high risk, barrier effect is poor in the art, the hemorrhage oozing of blood influence in art district is performed the operation and hypertonia causes the situation of limb muscle and neural secondary damage to happen occasionally because of insufficient pressure causes sometimes.In addition, many people reuse, and also easily cause pathophoresis and nosocomial infection.
Electric pneumatic type tourniquet machine is made up of electric air pump, gasbag-type cuff and pointer pressure three parts, and advantage is that pressure is accurately controlled; Shortcoming is that fuselage is bigger, and is not portable, the price height.Often need many people to cooperate when using in the art, colligation, pressurize, remove pressure, timing can't a people be finished labor intensive.This tourniquet machine belongs to the active medical apparatus, as runs into electric fault, will influence operation and normally carry out; And at passive environment, under conditions such as field, natural disaster, accident and military war environment, be difficult to use.Particularly machine does not belong to consumable goods with joining cuff, and a machine is generally only joined two or three press belts (big medium size or big-and-middle trumpet), and cost is also higher, needs to use repeatedly.Before each the use, cuff need carry out fumigation in advance, and (high temperature and high pressure steam can damage cuff, can not take; On the formaldehyde fumigation sterilization stricti jurise is not real sterilization, national standard is not established in the present PARA FORMALDEHYDE PRILLS(91,95) fumigation of China yet, the risk that causes nosocomial infection is arranged, but because scattered articles can't carry out the x ray irradiation x sterilization, the domestic formaldehyde fumigation sterilization that follows mostly, also be to have no alternative but for it under the pressure of present situation) or cover aseptic dressing and pad pasting in order to isolate cleaning and contaminated area, tend to influence the visual field, art district and influence the patient and operate or cover not exclusively, be difficult to accomplish to isolate fully the requirement that bacterium tourniquet and asepsis district are arranged.Even more serious is that fumigation makes press belt often have a large amount of formaldehyde residues, grievous injury medical personnel health (formaldehyde is had strong carcinogenesis by the medical circle proof already), and long often need shifting to an earlier date for a long time consuming time prepare (formaldehyde fumigation needs at least 3 hours), often carries out because of fumigation in advance not influences to perform the operation when emergency treatment is used.In addition, the formaldehyde fumigation sterilization effect is uncertain, for some aseptic ranks higher operation such as joint replacement surgery, uses this type of device to have the nosocomial infection risk.Blood samples of patients and wound exudate are often polluted cuff in the art, and postoperative cleans, dries, sterilizes and also want the labor intensive material resources, and the risk of superinfection is arranged.
In addition, this pressure cuff still can't be accomplished softly ventilative in view of material itself at present, often causes secondary damages such as the epiderm skin breakage that contacted, vesicle, blood stasis after long-time the use.In the clinical use, often material such as the thick gauze of pad multilamellar is in order to protection skin voluntarily for the doctor, and use has inconvenience more.
The present domestic commercial prod of not seeing yet of rubber type Esmarch's bandage with tourniquet is used does not more have the complete set product of uniting use with hemostasis device, is nearly all done it yourself to make by each hospital and surgery at present, and the overwhelming majority continues to use the rubber tyre through simple and easy processing.Disinfection way also is a formaldehyde fumigation, exist in the clinical use with tourniquet do not match, hinder that the intrinsic use habit of doctor, pressurization drive behind the blood that haemostatic effect is poor, the doctor operate inconvenience, sterilization not really, problems such as the easily aging fracture in sterilization back, secondary pollution, formaldehyde residue health risk.
But China's utility model 20102017419 discloses a kind of pressure control primary sterilization tourniquet (as shown in Figure 4), this tourniquet comprises cuff 2, Pressure gauge 3, air bag 6 is formed, and by flexible pipe 3 connections, though this tourniquet has solved existing electric pneumatic type tourniquet machine: fuselage is bigger, not portable and high shortcoming and the problem of price, but because the Pressure gauge of this utility model, air bag is formed and flexible pipe is to be connected on the cuff, this tourniquet colligation the hemostasis position, when the doctor undergos surgery to the patient, Pressure gauge, air bag is formed and flexible pipe inconvenience is placed, and can hinder the carrying out of operation.Through to the in-depth analysis of prior art problem with concentrate on studies, this creator has invented this utility model.
Summary of the invention
One of the purpose of this utility model is to disclose a kind of maintenance tourniquet gas constant voltage, does not influence the disposable surgical sterilization tourniquet of operation technique.
Two of the purpose of this utility model is to disclose a kind of disposable surgical that prevents that tourniquet from sliding at hemostasis position sterilization tourniquet.
Three of the purpose of this utility model is to disclose a kind of disposable surgical sterilization tourniquet of protecting hemostasis position, tourniquet place skin.
Four of the purpose of this utility model is to disclose a kind of maintenance tourniquet gas constant voltage, does not influence the disposable surgical sterilization tourniquet of operation technique.
Five of the purpose of this utility model is to disclose a kind of blood that drives, and keeps tourniquet gas constant voltage, does not influence the disposable surgical sterilization tourniquet external member of operation technique.
Technical purpose of the present utility model realizes with following technical scheme:
Disposable surgical mainly comprises press belt, Pressure gauge and air bag with the sterilization tourniquet, and this press belt and air bag are by soft pipe connection, and Pressure gauge is installed on the flexible pipe, it is characterized in that: establish a connecting device at the link of flexible pipe and press belt.
This connecting device comprises a blocking element, and an end of this blocking element is fixedly connected on the press belt, the other end of this blocking element and hose connection.
This blocking element is check valve or pipe switch.
This connecting device also comprises a Connection Element, this Connection Element is made up of connector one that cooperatively interacts and connector two, one end of this connector one is connected with this blocking element, one end of this connector two and hose connection, the other end of this connector one other end and connector two cooperatively interacts and is connected.
The connector one of this connector and connector two for be threaded, cassette is connected or other dismountable modes that are tightly connected.
The outer sheathed detachable protective cover of this press belt, this protective sleeve are medical yarn pad or medical grade rubber silk.
A kind of external member that comprises disposable surgical with the sterilization tourniquet, this external member also includes Esmarch's bandage, and this Esmarch's bandage comprises two rectangle elastic rubber bands that specification is identical.
Disposable surgical of the present utility model has following technique effect with sterilization tourniquet and external member:
Because pressurised airbag and press belt are light in the tourniquet of this utility model and the external member; and artificial Pressur hemostatic; to stop blooding, the portable function of constant voltage organically combines; protected the patient to hinder the skin of limb effectively; catered to present domestic current operation custom; simplify manpower, save cost, alleviate medical personnel's labor intensity, improved operation efficient.
Because the tourniquet of this utility model and external member have been avoided the nosocomial infection in the therapeutic process through sterilization treatment.It can be operated separately by patient one people, can be used as medical disposable material and use in a large amount of extremity surgical operations, has avoided cross-contamination, and the problem of sterilization residue serious harm medical personnel health.
Because this utility model has designed connecting device, regularly keeping on the basis of constant voltage, the quick organic separation of having accomplished device with combine, alleviated deadweight, simplified use, make it have more portability, in pre hospital care at ordinary times, wartime first aid of battle field, casualty evacuation, great rescue and relief work, avoided in the past tourniquet not to be with pressure to show, blindly tie up haemostatic effect poor, easily cause related secondary damage and member complexity, deadweight to be difficult for the problem of sending behind the attache greatly.
Show because this utility model is easy to carry and has pressure, also avoided in the past tourniquet not to be with pressure to show at first aid of battle field with in providing rescue and relief for disasters and emergencies, blindly tie up haemostatic effect poor, easily cause the problem of related secondary damage.Its enforcement has increased ideal precautionary measures to ensureing doctor, patient's body health.Particularly clinical operation, daily pre hospital care, and future war and great rescue and relief work in, but should will inevitably have ample scope for one's abilities by pressure control primary sterilization tourniquet.
This utility model cost is lower, and need not increases too much financial burden to the patient, easy to use, alleviates medical personnel's labor intensity greatly, increases work efficiency, and avoids the pathogenic bacteria cross infection in the therapeutic process.
Below in conjunction with accompanying drawing, this utility model is further specified by specific embodiment.
Description of drawings
Fig. 1 is a sketch map of the present utility model;
Fig. 2 is a press belt compound double-layer structure sketch map of the present utility model;
Fig. 3 is a connecting device sketch map in this utility model;
Fig. 4 is the sketch map on the prior art basis of this utility model support.
In the accompanying drawing:
The 1-Pressure gauge, the 2-pressure valve,
The 3-air bag, the 4-flexible pipe,
The 5-protective sleeve, 6-gasbag-type press belt,
61-press belt clip 62-press belt clip,
The 7-connecting device, 71-Connection Element one,
72-Connection Element two, the 73-blocking element,
The 8-Esmarch's bandage.
The specific embodiment
As shown in Figure 1, be sketch map of the present utility model, the disposable surgical of disclosed embodiment sterilization tourniquet in this accompanying drawing, this disposable surgical sterilization tourniquet, mainly comprise press belt 6, Pressure gauge 1 and air bag 3, this press belt 6 and air bag 3 are communicated with by flexible pipe 4, and Pressure gauge 1 is installed on the flexible pipe 4, be connected with pressure valve 2 on this Pressure gauge 1, establish a connecting device 7 in the junction of flexible pipe 4 and press belt 6.This connecting device 7 comprises a blocking element 73, and an end of this blocking element 73 is fixedly connected on the press belt 6.This connecting device 7 also comprises a Connection Element 71 (72).As shown in Figure 3, it is the connecting device sketch map of this utility model embodiment, this Connection Element is made up of connector 1 that cooperatively interacts and connector 2 72, one end of this connector 1 is communicated with this blocking element 73, one end of this connector 2 72 is communicated with flexible pipe 4, and the other end of these connector one 71 other ends and connector 2 72 cooperatively interacts and is connected.This blocking element 73 is communicated with press belt 6.
The connector 1 of this connector and connector 2 72 for be threaded, cassette is connected or other dismountable modes that are tightly connected.
In another embodiment, 7 of connecting devices comprise blocking element 73, do not comprise Connection Element 71 (72), disposable surgical among this embodiment sterilization tourniquet, mainly comprise press belt 6, Pressure gauge 2 and air bag 3, this press belt 6 and air bag 3 are communicated with by flexible pipe 4, Pressure gauge 1 is installed on the flexible pipe 4, be communicated with pressure valve 2 at Pressure gauge 1 place, establish a blocking element 73 in the junction of flexible pipe 4 and press belt 6, flexible pipe 4 directly is connected on the blocking element 73, and can to select for use be check valve or pipe switch to blocking element 73 as required.
Shown in Figure 2 is press belt compound double-layer structure sketch map of the present utility model, in the present embodiment, the outer sheathed detachable protective cover 5 of this press belt 6, this protective sleeve 5 is medical yarn pad or medical grade rubber silk.
Fig. 1 and shown in Figure 3, a kind of external member that comprises disposable surgical with the sterilization tourniquet among this embodiment, this external member also includes Esmarch's bandage 8, and this Esmarch's bandage 8 comprises two rectangle elastic rubber bands that specification is identical.
As required; when implementing this utility model patent; this Pressure gauge 1 can be digital timing Pressure gauge; the perhaps mechanical type band Pressure gauge of adnexa regularly, pressure valve 2 can be pressure control formula pressure valve, and air bag 3 is for manually charging and discharging the gas air bag; flexible pipe 4 is for connecting flexible pipe; protective sleeve 5 is press belt 6 outer field anti-slip type skin care covers, and press belt 6 is an inner bladder formula press belt, and fixing band 61 (62) is for band two ends and lateral velcro and strengthen fixing band.
The length of press belt 6 designs as required and makes, and there is velcro two ends and side and strengthens fixing band 61 (62), conveniently are bundled in the limbs corresponding site, has to strengthen fixing, prevent the effect of threading off.
This Pressure gauge 1 is used to indicate press belt pressure inside state, and indication is made in the pressure control of hemostasis external member.The hemostasis external member needs accurate controlled pressure when using.In the certain pressure scope, the hemostasis external member can reach the hemostasis purpose, and can not cause limbs because of being subjected to excessive pressure muscle injury nerve within a certain period of time.This Pressure gauge is selected from regularly Pressure gauge of digital regularly Pressure gauge or mechanical pointer, preferably digital regularly Pressure gauge.In the Pressure gauge arithemetic unit be designated millimetres of mercury or kPa.Because pressure generally was no more than 300 millimetres of mercury scales when hemostasis device was used for human upper limb, pressure generally is no more than 350 millimetres of mercury scales when being used for human body lower limbs.For guaranteeing the controllability of pressure operation, digital pressure gauge provides warning function with numeral flicker or buzzing in short-term when Digital ID surpasses 350 millimetres of mercury scales, the mechanical pointer Pressure gauge provides warning function above zone more than the 350 millimetres of mercury scales with red or other conspicuous color signs at pointer pressure.While digital pressure gauge and mechanical pointer Pressure gauge should have timing function or have the timing adnexa of timing function, can manually be provided with initial, finish, make zero, alarming function, when reaching patient's setting, the hemostasis external member blocking-up limbs time should provide warning in limited time, optional buzzing, numeral flicker.
This connecting device is made of blocking element and Connection Element, enables blocking vessel when needing, can be under the situation of keeping the press belt constant voltage, and sharp separation reaches and connects press belt and hemostasis external member other parts again.Manually charge and discharge the gas air bag and have pressure control formula pressure valve, tighten or loosen easy to operate inflation and venting, reach the purpose of controlled pressure band pressure simultaneously according to the Pressure gauge indication by rotation.Charge and discharge gas air bag adjustable size.Article two, the rectangular rubber Esmarch's bandage rolling that specification is identical is placed, and launches when needing to drive hemostasis operation by the hemostasis operation standard.This disposable surgical behind the plastic bag sealing of packing into, can carry out cobalt 60 irradiation sterilizations with all parts of sterilization hemostasis external member.This disposable surgical can be abandoned after once using with sterilization hemostasis external member.
In use, press belt 6 is used to be wrapped in the proximal part of damage limbs, and upper limb is bound on the upper arm 1/3rd usually, and the common colligation of lower limb is on thigh 1/3rd.The pressed gas that provides by intraocular balloon 3 and flexible pipe 4 produces the purpose that certain pressure reaches blocking-up blood fortune to limbs.This press belt 6 is a compound double-layer structure, and is outer for dismountable, soft, ventilative, the inner close ventilative yarn pad of knitting the medical grade rubber silk, in order to protect skin, prevent that whole press belt from sliding on limbs.Internal layer is the withstand voltage cuff of gasbag-type preferably, has effect airtight, pressure-bearing, adopt the intussusception mode to connect between two-layer, skin is detachably changed where necessary, the press belt two ends also are furnished with velcro and two velcro formulas 61 (62) are strengthened fixing band, to guarantee that press belt colligation firmly and not takes place threads off under the situation of pressure-bearing.
Connecting device 7 is arranged on press belt 6 and flexible pipe 4 junctions, is made of blocking element 73 and Connection Element 71 (72).After pressure reaches setting value, by blocking element 73 press belts 6 capable of blocking and hemostasis being connected of external member remainder, and by connecting device 71 (72) separating pressure bands 6 and other parts of external member, accomplished when keeping the constant voltage anastalsis, having reduced again leaks gas rushes down the probability of pressure, when needed, can recover connection, pressure measurement again, pressure control at any time.Both did like this and can accomplish accurate pressure control, again obviously simplified structure, alleviate deadweight, need the sick and wounded to transport in particular cases at some, have special advantages.Pressure valve can be operated separately, and pressure is rushed down in venting rapidly, is convenient to change and uses.
Disposable combination type operation another embodiment of sterilization tourniquet and external member thereof, it manually charges and discharge gas air bag 1 type and is not specifically limited, and preferably manually can charge and discharge the gas air bag, has pressure valve 2.Pressure valve 2 is used to control the UNICOM of air bag and ambient atmosphere, inflates and when keep-uping pressure, can tighten sealing; When needs remove tourniquet or decompression, open the valve bolt, emit all or part of gas according to Pressure gauge.
Disposable combination type operation in this utility model also comprises two tourniquets 8 with sterilization tourniquet and external member, these tourniquet 8 specification material homogeneous phases elastic rectangular rubber strip together, be used for the usefulness that the limbs before the colligation of Pressur hemostatic external member drive blood, article one, drive the blood rubber strip and can satisfy the usefulness that upper limb drives blood, two are share and can satisfy the usefulness that lower limb drive blood.
Disposable combination type operation sterilization tourniquet and external member in this utility model, its material all is selected from the material that can tolerate sterilization.Sterilizing methods is selected from irradiation sterilization, ethylene oxide sterilizing, glutaraldehyde sterilization, ultraviolet disinfection, high temperature sterilize, steam sterilization, preferably irradiation sterilization.The operation of irradiation sterilization generally is that packaged disposable surgical is placed on the irradiation operations of sterilizing in the sterilizing dose scope of co-60 radiation source with sterilization tourniquet and external member.
The operation of disposable combination type is with sterilization tourniquet and external member in this utility model, and its packing can seal it, and transparent plastic bag preferably is in order to sealing hemostasis external member.Disposable combination type operation sterilization tourniquet and external member thereof in this utility model, the material preferred thermoplastic polyurethane elastomer of press belt internal layer, preferred soft, ventilative, the close ventilative yarn pad of knitting the medical grade rubber silk of the material of outer layer protective sleeve.The material of air bag is selected from latex, rubber, and hose material is selected from latex, rubber, polrvinyl chloride, polyethylene.Preferred rustless steel of the material of pressure valve, connecting device or copper-bearing alloy.The material preferred rubber of Esmarch's bandage, latex.
Claims (8)
1. disposable surgical mainly comprises press belt, Pressure gauge and air bag with the sterilization tourniquet, and this press belt and air bag are by soft pipe connection, and Pressure gauge is installed on the flexible pipe, it is characterized in that: establish a connecting device in the junction of flexible pipe and press belt.
2. disposable surgical as claimed in claim 1 sterilization tourniquet, it is characterized in that: this connecting device comprises a blocking element, an end of this blocking element is fixedly connected on the press belt, the other end of this blocking element and hose connection.
3. disposable surgical as claimed in claim 2 sterilization tourniquet, it is characterized in that: this blocking element is check valve or pipe switch.
4. as claim 2 or 3 described disposable surgicals sterilization tourniquet, it is characterized in that: this connecting device also comprises a Connection Element, this Connection Element is made up of connector one that cooperatively interacts and connector two, one end of this connector one is connected with this blocking element, one end of this connector two and hose connection, the other end of this connector one other end and connector two cooperatively interacts and is connected.
5. disposable surgical as claimed in claim 4 is characterized in that with the sterilization tourniquet: the connector one of this connector and connector two for be threaded, cassette is connected or other dismountable modes that are tightly connected.
6. as claim 1,2,3 or 5 described disposable surgicals sterilization tourniquet, it is characterized in that: the outer sheathed detachable protective cover of this press belt, this protective sleeve are medical yarn pad or medical grade rubber silk.
7. disposable surgical as claimed in claim 4 sterilization tourniquet, it is characterized in that: the outer sheathed protective sleeve of this press belt, this protective sleeve are medical yarn pad or medical grade rubber silk.
8. one kind includes the external member that the described disposable surgical of above-mentioned arbitrary claim is used the sterilization tourniquet, and it is characterized in that: this external member also includes Esmarch's bandage, and this Esmarch's bandage comprises two rectangle elastic rubber bands that specification is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202172122U CN201668447U (en) | 2010-06-07 | 2010-06-07 | Disposable combined surgical sterilizing tourniquet and suite thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202172122U CN201668447U (en) | 2010-06-07 | 2010-06-07 | Disposable combined surgical sterilizing tourniquet and suite thereof |
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| CN201668447U true CN201668447U (en) | 2010-12-15 |
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| CN2010202172122U Expired - Fee Related CN201668447U (en) | 2010-06-07 | 2010-06-07 | Disposable combined surgical sterilizing tourniquet and suite thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783860A (en) * | 2015-04-01 | 2015-07-22 | 王萍 | Blood collection vein pressing device |
| CN105726083A (en) * | 2016-04-22 | 2016-07-06 | 深圳市前海康启源科技有限公司 | Pneumatic automatic hemostasis equipment and pneumatic automatic hemostasis method |
| CN106922127A (en) * | 2014-12-05 | 2017-07-04 | 韩国（株）大星 | Tourniquet |
| CN107007318A (en) * | 2017-05-17 | 2017-08-04 | 陈雅梦 | A kind of pneumatic tourniquet |
| CN111529115A (en) * | 2020-05-19 | 2020-08-14 | 河南中医药大学第一附属医院 | Capsule type coronary artery compression device and manufacturing method of chronic myocardial ischemia animal model |
| CN114587490A (en) * | 2022-03-01 | 2022-06-07 | 郑州大学第一附属医院 | Artery pressure device for hospital |
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2010
- 2010-06-07 CN CN2010202172122U patent/CN201668447U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922127A (en) * | 2014-12-05 | 2017-07-04 | 韩国（株）大星 | Tourniquet |
| CN104783860A (en) * | 2015-04-01 | 2015-07-22 | 王萍 | Blood collection vein pressing device |
| CN105078537A (en) * | 2015-04-01 | 2015-11-25 | 王萍 | Vein pressing device for blood sampling |
| CN105078476A (en) * | 2015-04-01 | 2015-11-25 | 王萍 | Vein pressing device for blood sampling |
| CN105105768A (en) * | 2015-04-01 | 2015-12-02 | 王萍 | Novel blood sampling and pulse pressing device |
| CN105232059A (en) * | 2015-04-01 | 2016-01-13 | 王金成 | Blood-sampling occluding device |
| CN105726083A (en) * | 2016-04-22 | 2016-07-06 | 深圳市前海康启源科技有限公司 | Pneumatic automatic hemostasis equipment and pneumatic automatic hemostasis method |
| CN107007318A (en) * | 2017-05-17 | 2017-08-04 | 陈雅梦 | A kind of pneumatic tourniquet |
| CN111529115A (en) * | 2020-05-19 | 2020-08-14 | 河南中医药大学第一附属医院 | Capsule type coronary artery compression device and manufacturing method of chronic myocardial ischemia animal model |
| CN114587490A (en) * | 2022-03-01 | 2022-06-07 | 郑州大学第一附属医院 | Artery pressure device for hospital |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20160607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |