CN204034012U - A kind of automatic Loading ZHICHUAN SHUAN infusing device - Google Patents
A kind of automatic Loading ZHICHUAN SHUAN infusing device Download PDFInfo
- Publication number
- CN204034012U CN204034012U CN201420511026.8U CN201420511026U CN204034012U CN 204034012 U CN204034012 U CN 204034012U CN 201420511026 U CN201420511026 U CN 201420511026U CN 204034012 U CN204034012 U CN 204034012U
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- China
- Prior art keywords
- hole
- cartridge
- injection tube
- injection
- gear
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- 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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Abstract
The utility model discloses a kind of automatic Loading ZHICHUAN SHUAN infusing device, belong to technical field of medical instruments, it is characterized in that: the lower end of injection tube is installed with a cartridge fixing head, and the injection orifice of medicine feeding hole and injection tube connects; The lower end of injection tube rack bore is fixedly connected with gear fixed mount, gear fixed mount is provided with a gear hole, gear is arranged in the gear hole of gear fixed mount by turning cylinder, one end of tooth bar through injection tube rack bore with push away medicine plate and be fixedly connected with, injection orifice and the medicine feeding hole place of connecting are placed with a baffle plate, one end of baffle plate is installed with an end plate, and end plate and bolus tube injection orifice are fixedly connected with by the first Compress Spring between the wall of one end of rack bore; Injection tube away from one end of rack bore and conical head for removably connecting.There is novel structure, feature reasonable in design compared with prior art.
Description
Technical field
This utility model relates to a kind of ZHICHUAN SHUAN infusing device, particularly a kind of can the ZHICHUAN SHUAN infusing device of automatic Loading ZHICHUAN SHUAN.
Background technology
Hemorrhoid are a kind of common diseases being positioned at anus position, along with the continuous increase of people's live and work pressure, the crowd suffering from hemorrhoid is also significantly increasing, and at postoperation, patient often needs to use ZHICHUAN SHUAN to treat, the lesion of anus is put into by ZHICHUAN SHUAN, if utilize fingerstall ZHICHUAN SHUAN to be put into the lesion of anus by medical personnel, not only there is inconvenience, patient also can be made to feel pain, simultaneously fingernail also likely scratch anus etc., so ZHICHUAN SHUAN infusing device just arises at the historic moment.And current existing ZHICHUAN SHUAN infusing device often can only load a ZHICHUAN SHUAN, need after being finished again to load, waste time and energy, and should not the speed of injecting be grasped in injection process, may cause injecting too fast and making patient cause discomfort.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, provide a kind of can the ZHICHUAN SHUAN infusing device of automatic Loading ZHICHUAN SHUAN.
The technical scheme in the invention for solving the technical problem is: a kind of automatic Loading ZHICHUAN SHUAN infusing device, is characterized in that: tooth bar, gear, injection tube, conical head and cartridge; Described injection tube is provided with a rack bore and injection orifice, and described rack bore communicates with injection orifice; The lower end of described injection tube is installed with a cartridge fixing head, and described cartridge fixing head is provided with the medicine feeding hole that is greater than cartridge cross section, and described medicine feeding hole and the injection orifice of injection tube connect; Injection orifice hole is divided into two parts by the medicine feeding hole on described cartridge fixing head, and wherein injection orifice is near a part for rack bore, and its shape of cross section is the first half is semicircle, and the latter half is rectangle, and another part is then circular port; The lower end of described injection tube rack bore is fixedly connected with gear fixed mount, gear fixed mount is provided with a gear hole, described gear is arranged in the gear hole of gear fixed mount by turning cylinder, one end of turning cylinder and a sidewall of gear fixed mount are for being rotatably connected, and the other end is fixedly connected with crank through another sidewall of gear fixed mount; One end of described tooth bar through injection tube rack bore with push away medicine plate and be fixedly connected with, the described medicine plate that pushes away is arranged in the injection orifice of injection tube, and described wheel and rack is meshed; Described injection orifice and the medicine feeding hole place of connecting are placed with a baffle plate, and one end of described baffle plate is installed with an end plate, and described end plate and bolus tube injection orifice are fixedly connected with by the first Compress Spring between the wall of one end of rack bore; Described injection tube is away from one end of rack bore and conical head for removably connecting, and described conical head is provided with a through hole, and through hole communicates with conical head injection orifice; A rectangular cavity is had in described cartridge, one sidewall of cartridge is provided with an inverted T-shaped pilot hole, one top board is installed in the rectangular cavity of cartridge, be fixedly connected with by the second Compress Spring between top board and the bottom, rectangular hole of cartridge, top board is provided with transverse slipway near one end of cartridge inverted T-shaped pilot hole, the notch of described slideway is narrower than vallecular cavity, and the stub end of bayonet lock is embedded in the vallecular cavity of slideway, and little head end passes the inverted T-shaped pilot hole of notch and cartridge; The wall of the side of described cartridge fixing head is provided with a shoulder hole, described shoulder hole is middle is large diameter hole, two ends are small diameter bore, a button and the 3rd Compress Spring is provided with in described large diameter hole, the outside of cartridge fixing head is stretched to through the small diameter bore of side in one end of button, the other end of button inserts in the small diameter bore of opposite side, and one end of the 3rd described Compress Spring is against one end of large diameter hole, and the other end is against the shaft shoulder place of button; Described cartridge is arranged in the feeding opening of cartridge fixing head, one sidewall of cartridge is provided with a locating hole, the orifice diameter of locating hole is less than vestibule, an alignment pin is provided with in locating hole, the little head end of alignment pin inserts the small diameter bore of cartridge fixing head shoulder hole inwall through aperture, stub end is connected with at the bottom of hole by the 4th Compress Spring.
The other end of above-mentioned tooth bar is installed with a limiting plate.
Above-mentioned injection tube and conical head are for being threaded.
Compared with prior art, this utility model has following outstanding beneficial effect:
1, this utility model injects ZHICHUAN SHUAN by rack pinion, because tooth bar is travelled forward by pinion rotation, the speed of injecting ZHICHUAN SHUAN can be regulated, so can effectively avoid causing patient uncomfortable owing to injecting excessive velocities by the rotating speed controlling swing pinion;
2, bolus tube of the present utility model and conical head are for removably connecting, and be finished the rear conical head detachably more renewed, to next bit, patient adds medicine to, and can avoid cross infection;
3, this utility model is provided with a baffle plate, and when in the process of injecting ZHICHUAN SHUAN, baffle plate can close feeding opening, blocks tooth bar in the injection orifice preventing next ZHICHUAN SHUAN from entering injection tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
Fig. 4 is the sectional view of C-C part in Fig. 2.
Fig. 5 is the partial enlarged drawing of part B in Fig. 4.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, this utility model is further illustrated.
As shown in Figure 1, 2, this utility model comprises tooth bar 8, gear 9, injection tube 2, conical head 1 and cartridge 4.
As shown in Figure 2, described injection tube 2 is provided with a rack bore and injection orifice, and described rack bore communicates with injection orifice.The lower end of described injection tube 2 is installed with a cartridge fixing head 3, and described cartridge fixing head 3 is provided with the medicine feeding hole that is greater than cartridge cross section, and the injection orifice of described medicine feeding hole and injection tube 2 connects.
As shown in Figure 2,4, injection orifice hole is divided into two parts by the medicine feeding hole on described cartridge fixing head 3, and wherein injection orifice is near a part for rack bore, and its shape of cross section is the first half is semicircle, and the latter half is rectangle, and another part is then circular port.
As shown in Figure 1, 2, the lower end of described injection tube 2 rack bore is fixedly connected with gear fixed mount 5, gear fixed mount 5 is provided with a gear hole, described gear 9 is arranged on by turning cylinder in the gear hole of gear fixed mount 5, one end of turning cylinder and a sidewall of gear fixed mount 5 are for being rotatably connected, and the other end is fixedly connected with crank 6 through another sidewall of gear fixed mount 5.
As shown in Figure 2,3, one end of described tooth bar 8 through injection tube 2 rack bore with push away medicine plate 10 and be fixedly connected with, the described medicine plate 10 that pushes away is arranged in the injection orifice of injection tube 2, and described gear 9 is meshed with tooth bar 8.In prioritization scheme, the other end of tooth bar 8 is installed with a limiting plate 7, can prevent tooth bar 8 from entering in rack bore completely, and be stuck in rack bore.Described injection orifice and the medicine feeding hole place of connecting are placed with a baffle plate 17, and one end of described baffle plate 17 is installed with an end plate 16, and described end plate 16 and bolus tube injection orifice are fixedly connected with by the first Compress Spring 15 between the wall of one end of rack bore.Described pushes away medicine plate 10 drawing back in process the end plate 16 that can touch baffle plate 17 one end, makes it retreat thereupon, and pushes away medicine plate 10 when advancing, then due to the first Compress Spring 15, baffle plate 17 reset of advancing is blocked and injected hole and the through place of medicine feeding hole.
Described injection tube 2 is away from one end of rack bore and conical head 1 for removably connecting, and in this programme, injection tube 2 and conical head 1 are for being threaded, and described conical head 1 is provided with a through hole, and through hole communicates with conical head 1 injection orifice.
As shown in Figure 1, 2, have a rectangular cavity in described cartridge 4, a sidewall of cartridge 4 is provided with an inverted T-shaped pilot hole, and straight-arm hole play the guiding role, and transverse arm hole plays the role of positioning.One top board 12 is installed in the rectangular cavity of cartridge 4, be fixedly connected with by the second Compress Spring 13 between top board 12 and the bottom, rectangular hole of cartridge 4, top board 12 is provided with transverse slipway near one end of cartridge 4 inverted T-shaped pilot hole, the notch of described slideway is narrower than vallecular cavity, the stub end of bayonet lock 14 is embedded in the vallecular cavity of slideway, and little head end passes the inverted T-shaped pilot hole of notch and cartridge 4.When ZHICHUAN SHUAN 11 is put into cartridge by needs, bayonet lock 14 is pulled down in the transverse arm hole of inverted T-shaped pilot hole lower end of cartridge 4, make the second Compress Spring 13 compress and limit, then ZHICHUAN SHUAN 11 is put into successively the cavity of cartridge.
As shown in Fig. 2,4 and 5, the wall of the side of described cartridge fixing head 3 is provided with a shoulder hole, the centre of described shoulder hole is large diameter hole, two ends are small diameter bore, a button 18 and the 3rd Compress Spring 19 is provided with in described large diameter hole, the outside of cartridge fixing head 3 is stretched to through the small diameter bore of side in one end of button 18, the other end of button 18 inserts in the small diameter bore of opposite side, one end of the 3rd described Compress Spring 19 is against one end of large diameter hole, and the other end is against the shaft shoulder place of button 18.Described cartridge 4 is arranged in the feeding opening of cartridge fixing head 3, one sidewall of cartridge 4 is provided with a locating hole, the orifice diameter of locating hole is less than vestibule, an alignment pin 20 is provided with in locating hole, under lock-out state, the little head end of alignment pin 20 inserts the small diameter bore of cartridge fixing head 3 shoulder hole inwall through aperture, stub end is connected with at the bottom of hole by the 4th Compress Spring 21.When cartridge 4 takes off from cartridge fixing head 3 by needs, pressing button 18, makes button 18 that alignment pin 20 is extruded in the small diameter bore of cartridge fixing head 3 shoulder hole, thus can take off cartridge.
Operating process is as follows: when using this utility model, first presses button 18, button 18 is extruded alignment pin 20 in the small diameter bore of the shoulder hole of cartridge fixing head 3, is taken off by cartridge 4.Bayonet lock 14 is forgotten about it in the transverse arm hole of inverted T-shaped pilot hole lower end of cartridge 4, make the second Compress Spring 13 compress and limit, then ZHICHUAN SHUAN 11 is put into successively the cavity of cartridge 4.Then alignment pin 20 is pressed, alignment pin 20 is made to enter in the locating hole of cartridge 4, then cartridge 4 is inserted in the medicine feeding hole of cartridge fixing head 3, when alignment pin 20 arrives the position of the small diameter bore of cartridge fixing head 3 shoulder hole inwall, alignment pin 20 inserts in small diameter bore, is stuck on cartridge fixing head 3 by cartridge 4.Then, the little head end of bayonet lock 14 is pushed in the inverted T-shaped pilot hole straight-arm hole of cartridge 4, second Compress Spring 13 promotes top board 12 and ZHICHUAN SHUAN 11 is pushed in the injection orifice of injection tube 2, rotate crank 6, make gear 9 be with carry-over bar 8 to move, ZHICHUAN SHUAN 11 pushes in the anus of patient by pushing away medicine plate 10 by tooth bar 8.When needs are added medicine to another patient, change conical head 1, rotation crank 6 makes to push away medicine plate 10 and retreats, the end plate 16 on baffle plate 17 can be touched in the process pushing away medicine plate 10 retrogressing, baffle plate 17 is retreated with pushing away medicine plate 10, make baffle plate 17 not at the through place being blocked in feeding opening and injection orifice, ZHICHUAN SHUAN 11 is entered in the injection orifice of injection tube 2 by the effect of elastic force, to add medicine to next patient.
It should be noted that; particular of the present utility model has been described in detail this utility model; for a person skilled in the art, the various apparent change carried out it when not deviating from spirit and scope of the present utility model is all within protection domain of the present utility model.
Claims (3)
1. an automatic Loading ZHICHUAN SHUAN infusing device, is characterized in that: tooth bar, gear, injection tube, conical head and cartridge; Described injection tube is provided with a rack bore and injection orifice, and described rack bore communicates with injection orifice; The lower end of described injection tube is installed with a cartridge fixing head, and described cartridge fixing head is provided with the medicine feeding hole that is greater than cartridge cross section, and described medicine feeding hole and the injection orifice of injection tube connect; Injection orifice hole is divided into two parts by the medicine feeding hole on described cartridge fixing head, and wherein injection orifice is near a part for rack bore, and its shape of cross section is the first half is semicircle, and the latter half is rectangle, and another part is then circular port; The lower end of described injection tube rack bore is fixedly connected with gear fixed mount, gear fixed mount is provided with a gear hole, described gear is arranged in the gear hole of gear fixed mount by turning cylinder, one end of turning cylinder and a sidewall of gear fixed mount are for being rotatably connected, and the other end is fixedly connected with crank through another sidewall of gear fixed mount; One end of described tooth bar through injection tube rack bore with push away medicine plate and be fixedly connected with, the described medicine plate that pushes away is arranged in the injection orifice of injection tube, and described wheel and rack is meshed; Described injection orifice and the medicine feeding hole place of connecting are placed with a baffle plate, and one end of described baffle plate is installed with an end plate, and described end plate and bolus tube injection orifice are fixedly connected with by the first Compress Spring between the wall of one end of rack bore; Described injection tube is away from one end of rack bore and conical head for removably connecting, and described conical head is provided with a through hole, and through hole communicates with conical head injection orifice; A rectangular cavity is had in described cartridge, one sidewall of cartridge is provided with an inverted T-shaped pilot hole, one top board is installed in the rectangular cavity of cartridge, be fixedly connected with by the second Compress Spring between top board and the bottom, rectangular hole of cartridge, top board is provided with transverse slipway near one end of cartridge inverted T-shaped pilot hole, the notch of described slideway is narrower than vallecular cavity, and the stub end of bayonet lock is embedded in the vallecular cavity of slideway, and little head end passes the inverted T-shaped pilot hole of notch and cartridge; The wall of the side of described cartridge fixing head is provided with a shoulder hole, described shoulder hole is middle is large diameter hole, two ends are small diameter bore, a button and the 3rd Compress Spring is provided with in described large diameter hole, the outside of cartridge fixing head is stretched to through the small diameter bore of side in one end of button, the other end of button inserts in the small diameter bore of opposite side, and one end of the 3rd described Compress Spring is against one end of large diameter hole, and the other end is against the shaft shoulder place of button; Described cartridge is arranged in the feeding opening of cartridge fixing head, one sidewall of cartridge is provided with a locating hole, the orifice diameter of locating hole is less than vestibule, an alignment pin is provided with in locating hole, the little head end of alignment pin inserts the small diameter bore of cartridge fixing head shoulder hole inwall through aperture, stub end is connected with at the bottom of hole by the 4th Compress Spring.
2. a kind of automatic Loading ZHICHUAN SHUAN infusing device according to claim 1, is characterized in that: the other end of described tooth bar is installed with a limiting plate.
3. a kind of automatic Loading ZHICHUAN SHUAN infusing device according to claim 1, is characterized in that: described injection tube and conical head are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511026.8U CN204034012U (en) | 2014-09-05 | 2014-09-05 | A kind of automatic Loading ZHICHUAN SHUAN infusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511026.8U CN204034012U (en) | 2014-09-05 | 2014-09-05 | A kind of automatic Loading ZHICHUAN SHUAN infusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204034012U true CN204034012U (en) | 2014-12-24 |
Family
ID=52234724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511026.8U Expired - Fee Related CN204034012U (en) | 2014-09-05 | 2014-09-05 | A kind of automatic Loading ZHICHUAN SHUAN infusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204034012U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169551A (en) * | 2015-09-28 | 2015-12-23 | 任璐 | Disposable gynecology drug delivery guide carrier |
| CN107802349A (en) * | 2017-12-12 | 2018-03-16 | 温州医科大学附属第医院 | A kind of medical treatment suture needle device |
| CN107928730A (en) * | 2017-12-12 | 2018-04-20 | 温州医科大学附属第医院 | Medical treatment suture needle device |
| CN113332572A (en) * | 2021-05-11 | 2021-09-03 | 桑德昂 | Urological department is with ware of dosing that can accurate ration |
-
2014
- 2014-09-05 CN CN201420511026.8U patent/CN204034012U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169551A (en) * | 2015-09-28 | 2015-12-23 | 任璐 | Disposable gynecology drug delivery guide carrier |
| CN107802349A (en) * | 2017-12-12 | 2018-03-16 | 温州医科大学附属第医院 | A kind of medical treatment suture needle device |
| CN107928730A (en) * | 2017-12-12 | 2018-04-20 | 温州医科大学附属第医院 | Medical treatment suture needle device |
| CN107928730B (en) * | 2017-12-12 | 2020-04-24 | 温州医科大学附属第一医院 | Medical suture needle device |
| CN107802349B (en) * | 2017-12-12 | 2020-04-24 | 温州医科大学附属第一医院 | Medical suture needle device |
| CN113332572A (en) * | 2021-05-11 | 2021-09-03 | 桑德昂 | Urological department is with ware of dosing that can accurate ration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |