CN208031252U - The pneumatic tourniquet of operation tape relay head - Google Patents
The pneumatic tourniquet of operation tape relay head Download PDFInfo
- Publication number
- CN208031252U CN208031252U CN201720684806.6U CN201720684806U CN208031252U CN 208031252 U CN208031252 U CN 208031252U CN 201720684806 U CN201720684806 U CN 201720684806U CN 208031252 U CN208031252 U CN 208031252U
- Authority
- CN
- China
- Prior art keywords
- tourniquet
- gas tube
- connecting tube
- tourniquet body
- tube
- 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.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model is related to the field of medical instrument technology,More particularly to the pneumatic tourniquet of operation tape relay head,It is commonly used in bone surgery,Including the tourniquet body and gas tube for using adapter to be connected,It is detachably connected using adapter between the tourniquet body and gas tube,The adapter includes the connecting tube being fixed on tourniquet body and is connected to the connector sleeve that can be socketed on gas tube in connecting tube,The connection pipe outer wall is equipped with external screw thread,Internal thread is equipped on the inner wall of connector sleeve,It is additionally provided with annular groove above the external screw thread of connecting tube,O-ring seal is additionally provided in annular groove,Tourniquet body and gas tube are carried out split type connection by adapter,Hemostasis winding belts are allowed more rapidly to facilitate,The constraint of gas tube is also eliminated when winding,It is convenient and efficient,Save the time,The case where also avoiding that because of the limitation of patient gas tube can not be unlocked easily,To the better adaptability of patient when use.
Description
Technical field
The utility model is related to the field of medical instrument technology, and in particular to the pneumatic tourniquet of operation tape relay head, often
It is used in bone surgery.
Background technology
Pneumatic tourniquet is commonly used in operating room, including tourniquet and gas tube, when use tourniquet around
Then limbs package is inflated with gas tube connection, but the gas tube and tourniquet due to the tourniquet of operation are two
What rubber head connected together, it is not easy to remove, and if often dismounting, because the expansion of rubber head is formability thereof, easily make connection pipe port expand,
To influence its seal, and gas tube is again long, and when not dismantling tourniquet Enwinding limbs, gas tube is also therewith together
Operating, situation is more more troublesome than lower limb when winding upper limb, and because upper limb tourniquet is narrow compared with lower limb, gas tube is long compared with lower limb, from
And the number of turns wound is more, and unlock gas tube after performing the operation and to spend longer time and energy, in the hemostasis of winding lower limb
When band, though the number of turns is less, because of suffering limb limitation of activity, weight is big, and also gas tube is not easy to take off.
For the above situation, many clinical staffs are just directed to case above and use a kind of inflation pipe fitting, will inflate
Pipe and tourniquet are designed to split type, and gas tube is connected on tourniquet again after tourniquet is completely wound around on limbs, but
It is to be connected to tourniquet and gas tube using this inflation pipe fitting to be easy gas leakage, is also connected with unstable, is easy that gas tube is made to fall
It falls, and with the phenomenon that air pressure in tourniquet increases, and there is also gas leakage, influences the use of pneumatic tourniquet, also want medical care
Personnel vacate the additional time to safeguard the air pressure of tourniquet, influence the progress of surgical procedure, also bring potential danger for patient
Danger.
Invention content
In view of the technical problems existing in the prior art, the utility model offer is a kind of preferably to be connected tourniquet and fill
The pneumatic tourniquet of the operation tape relay head of tracheae allows the winding of pneumatic tourniquet to use more convenient, quick.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
The pneumatic tourniquet of operation tape relay head, including tourniquet body and gas tube, the tourniquet body and gas tube
Between be detachably connected using adapter, the adapter includes that the connecting tube being fixed on tourniquet body and being connected to is filled
The connector sleeve that can be socketed on tracheae in connecting tube, the connection pipe outer wall are equipped with external screw thread, are set on the inner wall of connector sleeve
There is internal thread, is additionally provided with annular groove above the external screw thread of connecting tube, O-ring seal is additionally provided in annular groove.
Tourniquet body and gas tube are carried out split type connection by rotary joint, and inflation is said when winding tourniquet body every time
Pipe is pulled up, and is wrapped in after being fixed on limbs, then gas tube is docked on tourniquet body, makes hemostasis winding belts more rapidly square
Just, the constraint of gas tube is also eliminated when winding, convenient and efficient, the saving time, also avoids the limitation because of patient
And the case where gas tube can not be unlocked easily, to the better adaptability of patient when use；The connecting tube of thread connecting mode and company
Female connector allows gas tube and tourniquet body to install, dismantles the air-tightness all convenient, fast, both O-ring seal increases connect, prevents
Leak-stopping gas.
Further limit, the connector sleeve be movable rotary joint, the movable rotary joint include rotary sleeve,
Set casing, primary seal, bearing and two support rings, rotary sleeve is interior to be equipped with the internal thread being connect with connecting tube, and bearing holder (housing, cover) is revolving
Shaft is put on, and described two support rings are sleeved on the both sides for being located at bearing on rotary sleeve, and the set casing is sleeved on bearing and support
Make rotary sleeve that can be sleeved on rotary sleeve and be sealed at the venthole of set casing with rotary moveable, the primary seal on ring, institute
Gas tube is stated to be connected on set casing.When shaft axle sleeve twists progress screw-thread fit in connecting tube, set casing is not
It can together be rotated by rotary sleeve drive, the gas tube being connected in this way on set casing will not relatively rotate, and avoid and fill
The winding rotating box of tracheae is difficult to unlock.
It further limits, the tow sides of the tourniquet body are respectively equipped with nylon hook surface and nylon hair side, according to difference
The number of turns of the prompting of crowd, the winding belts that stop blooding is different, the nylon hook surface and hair arranged along the length direction of tourniquet body
Face can guarantee each circle all being wrapped on limbs tightly, avoid the tourniquet body wound after inflation position phase between layers
Mutually it is staggered.
It further limits, the connecting tube is placed in wherein one end of tourniquet body two ends, because tourniquet body is circular
Limbs winding, it is outer in order to be exposed to after being wrapped over that connecting tube, which is placed in end, and medical staff is facilitated to connect connector sleeve, if
Being arranged can be wrapped in the centre of tourniquet body inside tourniquet body, not only press against people, can't connect gas tube.
Description of the drawings
Fig. 1 is the main structure diagram of the pneumatic tourniquet of operation tape relay head；
Fig. 2 is the partial enlargement structural representation of Fig. 1；
Fig. 3 is the assembling schematic diagram of connecting tube and connector sleeve.
Specific implementation mode
In order to make those skilled in the art may be better understood, with reference to the accompanying drawings and examples to the utility model
Technical solution further illustrates.
The pneumatic tourniquet of operation tape relay head as shown in Figure 1, Figure 2, Figure 3 shows, including tourniquet body 1 and gas tube 2,
It is detachably connected using adapter between the tourniquet body 1 and gas tube 2, the adapter includes being fixed on tourniquet
Connecting tube 3 on body 1 and it is connected to the connector sleeve 4 that can be socketed on gas tube 2 in connecting tube 3, is set on 3 outer wall of the connecting tube
There is external screw thread 33, internal thread 41 is equipped on the inner wall of connector sleeve 4, it is recessed that annular is additionally provided with above the external screw thread 33 of connecting tube 3
Slot 31 is additionally provided with O-ring seal 32 in recessed 31 slot of annular.
The connector sleeve 4 is movable rotary joint, and the movable rotary joint includes rotary sleeve 42, set casing
43, primary seal 46, bearing 45 and two support rings 44, rotary sleeve 42 is interior to be equipped with the internal thread 41 being connect with connecting tube 3, bearing
45 are sleeved on rotary sleeve 42, and described two support rings 44 are sleeved on the both sides for being located at bearing 45 on rotary sleeve 42, the fixation
Shell 43, which is sleeved in bearing 45 and support ring 44, makes rotary sleeve 42 that can be sleeved on rotary sleeve 42 with rotary moveable, the primary seal 46
On be sealed at the venthole of set casing 43, the gas tube 2 is connected on set casing 43, and gas tube 2 connects respectively with connecting tube 2
It is connected on the both ends of movable rotary joint.
The tow sides of the tourniquet body 1 are respectively equipped with nylon hook surface 11 and nylon hair side, and gas tube 2 and adapter are just
It is placed in the one side with nylon hook surface 11 of tourniquet body 1.
The connecting tube 3 is placed in the right end of 1 two ends of tourniquet body.
First tourniquet body 1 is wrapped on limbs when use, to ensure that connecting tube 3 is exposed to outside after the completion of winding, so
Connector sleeve 4 is sleeved in connecting tube 3 again afterwards, in addition the sealing of O-ring seal 32, ensures that tourniquet body 1 is air tight, ensure inflation
Pipe 2 is not fallen, when after use, connector sleeve 4 being removed according to identical step.
The pneumatic tourniquet of operation provided by the utility model tape relay head is described in detail above, it is specific real
The explanation for applying example is merely used to help understand the method and its core concept of the utility model.It should be pointed out that being led for this technology
For the those of ordinary skill in domain, without departing from the principle of this utility model, if can also be carried out to the utility model
Dry improvement and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (3)
1. the pneumatic tourniquet of operation tape relay head, including tourniquet body and gas tube, it is characterised in that：The tourniquet body
Be detachably connected using adapter between gas tube, the adapter include the connecting tube that is fixed on tourniquet body and
It is connected to the connector sleeve that can be socketed on gas tube in connecting tube, the connection pipe outer wall is equipped with external screw thread, in connector sleeve
Inner wall is equipped with internal thread, is additionally provided with annular groove above the external screw thread of connecting tube, O-shaped sealing is additionally provided in annular groove
Circle；The connector sleeve is movable rotary joint, and the movable rotary joint includes rotary sleeve, set casing, primary seal, axis
Hold with two support rings, the internal thread being connect with connecting tube is equipped in rotary sleeve, bearing holder (housing, cover) is described two on rotary sleeve
Support ring is sleeved on the both sides for being located at bearing on rotary sleeve, and the set casing, which is sleeved in bearing and support ring, makes rotary sleeve can be with
Rotary moveable, the primary seal are sleeved on rotary sleeve and are sealed at the venthole of set casing, and the gas tube is connected to fixation
On shell.
2. the pneumatic tourniquet of operation tape relay head according to claim 1, it is characterised in that：The tourniquet body
Tow sides are respectively equipped with nylon hook surface and nylon hair side.
3. the pneumatic tourniquet of operation tape relay head according to claim 1, it is characterised in that：The connecting tube is placed in
Wherein one end of tourniquet body two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684806.6U CN208031252U (en) | 2017-06-13 | 2017-06-13 | The pneumatic tourniquet of operation tape relay head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684806.6U CN208031252U (en) | 2017-06-13 | 2017-06-13 | The pneumatic tourniquet of operation tape relay head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208031252U true CN208031252U (en) | 2018-11-02 |
Family
ID=63957776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720684806.6U Expired - Fee Related CN208031252U (en) | 2017-06-13 | 2017-06-13 | The pneumatic tourniquet of operation tape relay head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208031252U (en) |
-
2017
- 2017-06-13 CN CN201720684806.6U patent/CN208031252U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20210613 |